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eneral Particulars01 - 01

2C

ertificates02 - 05

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ain Deck &

Exposed D

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4Shell &

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6Fore Peak T

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Page 2 of 74

TETHYS SUPPORTERPrint-out date:

10-Jan-18

Thickness Measurement Report - Survey General Data

Field Symbol Unit Value RemarksShip Identification

Ship Name TETHYS SUPPORTER RI Number 91330 Ship Builder IMO Number 8741765 Ship Flag Seychelles File Number 2018/XE/01/2 Contract Date Sun Jan 1 1978

Ship DataShip Length L [m] 35.500 Service Notation Supply vessel Material Yield Strength at Deck ReH,DECK [N/mm2] 235.000 Spacing of Longitudinals at Deck [m] 0.000 Material Yield Strength at Bottom ReH,BOTTOM [N/mm2] 235.000 Spacing of Longitudinals at Bottom [m] 0.000 Reserve Thickness tRESERVE [mm] 0.500

Survey InfoSurvey Location Mombassa - Kenya Thickness Measurements Carried Out From - To Sat Jan 6 2018 - Tue Jan 9 2018 Operator's Name Mr.RIBIN SEBASTIAN Operator's Company Aries Marine & Engg.Services Surveyor's Name Mr.SAMIR EL SHAHAWY

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Page 5 of 74

TETHYS SUPPORTERPrint-out date:

10-Jan-18

Thickness Measurement Report - TM1THICKNESS MEASUREMENT OF ALL DECK PLATING / ALL BOTTOM SHELL PLATING / ALL SIDE PLATING

Ship's name and RINA number TETHYS SUPPORTER, RI: 91330Sheet 1 of 6

STRAKE

POSITION STRINGER STRAKE - MAIN DECK (Deck, Bottom, Side. To be used accordingly before putting strake position)

PLATEPOSITION

Frames N° orletter Ordinate

Originalthickn.

Rulethickn.*

FORWARD READINGS AFT READINGSMean diminution Maximum

allowable dimin.Gauged thickness Diminution Gauged thickness DiminutionP S P S P S P S P S

[mm] [mm] [mm] [mm] [mm] [%] [mm] [%] [mm] [mm] [mm] [%] [mm] [%] [mm] [mm] [mm]4th aft A1 7.00 7.00 6.55 6.55 0.45 6.43 0.45 6.43 6.60 6.60 0.40 5.71 0.40 5.71 0.43 0.43 1.403rd aft A2 7.50 7.50 8.55 7.60 0.00 0.00 0.00 0.00 8.07 7.70 0.00 0.00 0.00 0.00 0.00 0.00 1.503rd aft A2a 7.50 7.50 24.70 0.00 0.00 24.80 0.00 0.00 0.00 0.00 1.502nd aft A3 7.00 7.00 6.40 6.75 0.60 8.57 0.25 3.57 6.40 6.60 0.60 8.57 0.40 5.71 0.60 0.30 1.402nd aft A3a 7.00 7.00 24.60 0.00 0.00 24.50 0.00 0.00 0.00 0.00 1.401st aft A4 7.50 7.50 7.30 7.35 0.20 2.67 0.15 2.00 7.45 7.35 0.05 0.67 0.15 2.00 0.12 0.15 1.50Amidship A5 7.00 7.00 6.60 6.55 0.40 5.71 0.45 6.43 6.30 6.40 0.70 10.00 0.60 8.57 0.50 0.50 1.401st fwd A6 7.50 7.50 7.30 7.50 0.20 2.67 0.00 0.00 7.20 7.40 0.30 4.00 0.10 1.33 0.25 0.05 1.50Operator Mr.RIBIN SEBASTIAN RINA Surveyor Mr.SAMIR EL SHAHAWY

* Rule thickness tRULE is used for calculations. If not available, it is assumed equal to original thickness tAB.* If tRULE = tAB, only fill tAB..

7

Page 6 of 74

TETHYS SUPPORTERPrint-out date:

10-Jan-18

Thickness Measurement Report - TM1THICKNESS MEASUREMENT OF ALL DECK PLATING / ALL BOTTOM SHELL PLATING / ALL SIDE PLATING

Ship's name and RINA number TETHYS SUPPORTER, RI: 91330Sheet 2 of 6

STRAKE

POSITION CENTER STRAKE - MAIN DECK (Deck, Bottom, Side. To be used accordingly before putting strake position)

PLATEPOSITION

Frames N° orletter Ordinate

Originalthickn.

Rulethickn.*

FORWARD READINGS AFT READINGSMean diminution Maximum

allowable dimin.Gauged thickness Diminution Gauged thickness DiminutionP S P S P S P S P S

[mm] [mm] [mm] [mm] [mm] [%] [mm] [%] [mm] [mm] [mm] [%] [mm] [%] [mm] [mm] [mm]5th aft B1 6.00 6.00 6.60 6.40 0.00 0.00 0.00 0.00 6.30 6.40 0.00 0.00 0.00 0.00 0.00 0.00 1.204th aft B2 6.00 6.00 6.30 6.25 0.00 0.00 0.00 0.00 6.30 6.30 0.00 0.00 0.00 0.00 0.00 0.00 1.204th aft B3 6.00 6.00 6.00 5.90 0.00 0.00 0.10 1.67 6.15 6.10 0.00 0.00 0.00 0.00 0.00 0.00 1.203rd aft B4 6.00 6.00 6.10 5.95 0.00 0.00 0.05 0.83 6.00 6.00 0.00 0.00 0.00 0.00 0.00 0.03 1.202nd aft B5 6.00 6.00 6.10 5.80 0.00 0.00 0.20 3.33 6.00 6.00 0.00 0.00 0.00 0.00 0.00 0.07 1.201st aft B6 6.00 6.00 5.60 5.90 0.40 6.67 0.10 1.67 5.90 6.00 0.10 1.67 0.00 0.00 0.25 0.07 1.20Amidship B7 6.00 6.00 6.00 5.67 0.00 0.00 0.33 5.56 5.75 5.65 0.25 4.17 0.35 5.83 0.10 0.34 1.20Operator Mr.RIBIN SEBASTIAN RINA Surveyor Mr.SAMIR EL SHAHAWY

* Rule thickness tRULE is used for calculations. If not available, it is assumed equal to original thickness tAB.* If tRULE = tAB, only fill tAB..

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Page 38 of 74

TETHYS SUPPORTERPrint-out date:

10-Jan-18

Thickness Measurement Report - TM6THICKNESS MEASUREMENT OF MISCELLANEOUS STRUCTURAL ELEMENTS

Ship's name and Rina number TETHYS SUPPORTER, RI: 91330 Sheet 1 of 13 TANK DESCRIPTION EXPOSED DECK PLATING

LOCATION OF STRUCTURE FORECASTLE DECK

STRUCTURAL MEMBEROriginal thickness Rule thickness* Max. allow.

diminutionGauged thickness Diminution

SKETCH LocationP S P S[mm] [mm] [mm] [%] [mm] [mm] [mm] [%] [mm] [%]

Item A1 6.00 6.00 1.20 20.00 6.00 5.85 0.00 0.00 0.15 2.50 PLATINGItem A2 6.00 6.00 1.20 20.00 5.90 5.90 0.10 1.67 0.10 1.67 PLATINGItem A3 6.00 6.00 1.20 20.00 5.95 5.95 0.05 0.83 0.05 0.83 PLATINGItem A4 6.00 6.00 1.20 20.00 6.10 6.00 0.00 0.00 0.00 0.00 PLATINGItem A5 6.00 6.00 1.20 20.00 6.00 5.90 0.00 0.00 0.10 1.67 PLATINGItem A6 7.50 7.50 1.50 20.00 7.40 7.45 0.10 1.33 0.05 0.67 PLATINGOperator Mr.RIBIN SEBASTIAN RINA Surveyor Mr.SAMIR EL SHAHAWY

* Rule thickness tRULE is used for calculations. If not available, it is assumed equal to original thickness tAB.* If tRULE = tAB, only fill tAB..

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Page 39 of 74

TETHYS SUPPORTERPrint-out date:

10-Jan-18

Thickness Measurement Report - TM6THICKNESS MEASUREMENT OF MISCELLANEOUS STRUCTURAL ELEMENTS

Ship's name and Rina number TETHYS SUPPORTER, RI: 91330 Sheet 2 of 13 TANK DESCRIPTION EXPOSED DECK PLATING

LOCATION OF STRUCTURE BRIDGE DECK,FUNNEL DECK & COMPASS DECK

STRUCTURAL MEMBEROriginal thickness Rule thickness* Max. allow.

diminutionGauged thickness Diminution

SKETCH LocationP S P S[mm] [mm] [mm] [%] [mm] [mm] [mm] [%] [mm] [%]

Item TmItemBase/7.3.1-P* 0.00 0.00 0.00 0.00 0.00 0.00 0.00 100.00 0.00 100.00 BRIDGE DECKItem A1 5.50 5.50 1.10 20.00 5.47 5.40 0.03 0.45 0.10 1.82 PLATINGItem A1a 5.50 5.50 1.10 20.00 5.40 0.00 0.10 1.82 0.00 0.00 PLATINGItem TmItemBase/7.3.4-P* 0.00 0.00 0.00 0.00 0.00 0.00 0.00 100.00 0.00 100.00 FUNNEL DECKItem A1 5.50 5.50 1.10 20.00 5.47 5.40 0.03 0.45 0.10 1.82 PLATINGItem A2 5.50 5.50 1.10 20.00 5.47 5.47 0.03 0.45 0.03 0.61 PLATINGItem TmItemBase/7.3.7-P* 0.00 0.00 0.00 0.00 0.00 0.00 0.00 100.00 0.00 100.00 COMPASS DECKItem A1 5.50 5.50 1.10 20.00 5.47 5.50 0.03 0.45 0.00 0.00 PLATINGItem A2 5.50 5.50 1.10 20.00 5.47 5.47 0.03 0.61 0.03 0.61 PLATINGOperator Mr.RIBIN SEBASTIAN RINA Surveyor Mr.SAMIR EL SHAHAWY

* Rule thickness tRULE is used for calculations. If not available, it is assumed equal to original thickness tAB.* If tRULE = tAB, only fill tAB..

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Page 7 of 74

TETHYS SUPPORTERPrint-out date:

10-Jan-18

Thickness Measurement Report - TM1THICKNESS MEASUREMENT OF ALL DECK PLATING / ALL BOTTOM SHELL PLATING / ALL SIDE PLATING

Ship's name and RINA number TETHYS SUPPORTER, RI: 91330Sheet 3 of 6

STRAKE

POSITION KEEL STRAKE - BOTTOM (Deck, Bottom, Side. To be used accordingly before putting strake position)

PLATEPOSITION

Frames N° orletter Ordinate

Originalthickn.

Rulethickn.*

FORWARD READINGS AFT READINGSMean diminution Maximum

allowable dimin.Gauged thickness Diminution Gauged thickness DiminutionP S P S P S P S P S

[mm] [mm] [mm] [mm] [mm] [%] [mm] [%] [mm] [mm] [mm] [%] [mm] [%] [mm] [mm] [mm]2nd aft K1 8.50 8.50 8.15 8.40 0.35 4.12 0.10 1.18 8.40 8.30 0.10 1.18 0.20 2.35 0.27 0.13 1.701st aft K2 8.50 8.50 8.20 8.17 0.30 3.53 0.33 3.92 8.25 8.40 0.25 2.94 0.10 1.18 0.28 0.24 1.70Amidship K3 8.50 8.50 8.30 8.25 0.20 2.35 0.25 2.94 8.40 8.30 0.10 1.18 0.20 2.35 0.17 0.23 1.701st fwd K4 8.50 8.50 8.40 8.40 0.10 1.18 0.10 1.18 8.50 8.20 0.00 0.00 0.30 3.53 0.05 0.20 1.702nd fwd K5 8.50 8.50 8.35 8.40 0.15 1.76 0.10 1.18 8.35 8.25 0.15 1.76 0.25 2.94 0.15 0.18 1.70Operator Mr.RIBIN SEBASTIAN RINA Surveyor Mr.SAMIR EL SHAHAWY

* Rule thickness tRULE is used for calculations. If not available, it is assumed equal to original thickness tAB.* If tRULE = tAB, only fill tAB..

15

Page 8 of 74

TETHYS SUPPORTERPrint-out date:

10-Jan-18

Thickness Measurement Report - TM1THICKNESS MEASUREMENT OF ALL DECK PLATING / ALL BOTTOM SHELL PLATING / ALL SIDE PLATING

Ship's name and RINA number TETHYS SUPPORTER, RI: 91330Sheet 4 of 6

STRAKE

POSITION 1st OUTBOARD - BOTTOM (Deck, Bottom, Side. To be used accordingly before putting strake position)

PLATEPOSITION

Frames N° orletter Ordinate

Originalthickn.

Rulethickn.*

FORWARD READINGS AFT READINGSMean diminution Maximum

allowable dimin.Gauged thickness Diminution Gauged thickness DiminutionP S P S P S P S P S

[mm] [mm] [mm] [mm] [mm] [%] [mm] [%] [mm] [mm] [mm] [%] [mm] [%] [mm] [mm] [mm]3rd aft A1 7.00 7.00 7.00 7.05 0.00 0.00 0.00 0.00 7.20 7.20 0.00 0.00 0.00 0.00 0.00 0.00 1.402nd aft A2 7.00 7.00 7.10 7.00 0.00 0.00 0.00 0.00 7.30 7.20 0.00 0.00 0.00 0.00 0.00 0.00 1.401st aft A3 7.00 7.00 7.20 7.17 0.00 0.00 0.00 0.00 7.05 7.15 0.00 0.00 0.00 0.00 0.00 0.00 1.40Amidship A4 7.00 7.00 7.10 7.13 0.00 0.00 0.00 0.00 6.95 6.95 0.05 0.71 0.05 0.71 0.00 0.00 1.401st fwd A5 7.00 7.00 7.25 7.05 0.00 0.00 0.00 0.00 7.25 7.00 0.00 0.00 0.00 0.00 0.00 0.00 1.40Operator Mr.RIBIN SEBASTIAN RINA Surveyor Mr.SAMIR EL SHAHAWY

* Rule thickness tRULE is used for calculations. If not available, it is assumed equal to original thickness tAB.* If tRULE = tAB, only fill tAB..

16

Page 9 of 74

TETHYS SUPPORTERPrint-out date:

10-Jan-18

Thickness Measurement Report - TM1THICKNESS MEASUREMENT OF ALL DECK PLATING / ALL BOTTOM SHELL PLATING / ALL SIDE PLATING

Ship's name and RINA number TETHYS SUPPORTER, RI: 91330Sheet 5 of 6

STRAKE

POSITION BILGE - BOTTOM (Deck, Bottom, Side. To be used accordingly before putting strake position)

PLATEPOSITION

Frames N° orletter Ordinate

Originalthickn.

Rulethickn.*

FORWARD READINGS AFT READINGSMean diminution Maximum

allowable dimin.Gauged thickness Diminution Gauged thickness DiminutionP S P S P S P S P S

[mm] [mm] [mm] [mm] [mm] [%] [mm] [%] [mm] [mm] [mm] [%] [mm] [%] [mm] [mm] [mm]4th aft B1 7.00 7.00 6.90 6.85 0.10 1.43 0.15 2.14 7.10 7.00 0.00 0.00 0.00 0.00 0.03 0.10 1.403rd aft B2 7.00 7.00 7.00 6.95 0.00 0.00 0.05 0.71 6.90 6.80 0.10 1.43 0.20 2.86 0.05 0.12 1.402nd aft B3 7.00 7.00 6.95 6.95 0.05 0.71 0.05 0.71 7.15 6.95 0.00 0.00 0.05 0.71 0.00 0.05 1.401st aft B4 7.00 7.00 6.97 6.97 0.03 0.48 0.03 0.48 6.95 6.95 0.05 0.71 0.05 0.71 0.04 0.04 1.40Amidship B5 7.00 7.00 6.90 6.97 0.10 1.43 0.03 0.48 6.97 7.00 0.03 0.48 0.00 0.00 0.07 0.02 1.401st fwd B6 7.00 7.00 7.00 7.05 0.00 0.00 0.00 0.00 6.90 7.10 0.10 1.43 0.00 0.00 0.03 0.00 1.402nd fwd B7 7.00 7.00 7.00 7.03 0.00 0.00 0.00 0.00 6.85 7.05 0.15 2.14 0.00 0.00 0.06 0.00 1.402nd fwd B7a 11.50 11.50 11.50 11.50 0.00 0.00 0.00 0.00 11.20 11.40 0.30 2.61 0.10 0.87 0.10 0.03 2.303rd fwd B8 7.00 7.00 7.15 7.00 0.00 0.00 0.00 0.00 6.90 7.00 0.10 1.43 0.00 0.00 0.00 0.00 1.404th fwd B9 11.50 11.50 11.65 11.40 0.00 0.00 0.10 0.87 11.60 11.60 0.00 0.00 0.00 0.00 0.00 0.03 2.30Operator Mr.RIBIN SEBASTIAN RINA Surveyor Mr.SAMIR EL SHAHAWY

* Rule thickness tRULE is used for calculations. If not available, it is assumed equal to original thickness tAB.* If tRULE = tAB, only fill tAB..

17

Page 10 of 74

TETHYS SUPPORTERPrint-out date:

10-Jan-18

Thickness Measurement Report - TM1THICKNESS MEASUREMENT OF ALL DECK PLATING / ALL BOTTOM SHELL PLATING / ALL SIDE PLATING

Ship's name and RINA number TETHYS SUPPORTER, RI: 91330Sheet 6 of 6

STRAKE

POSITION SHEER STRAKE - SIDE SHELL (Deck, Bottom, Side. To be used accordingly before putting strake position)

PLATEPOSITION

Frames N° orletter Ordinate

Originalthickn.

Rulethickn.*

FORWARD READINGS AFT READINGSMean diminution Maximum

allowable dimin.Gauged thickness Diminution Gauged thickness DiminutionP S P S P S P S P S

[mm] [mm] [mm] [mm] [mm] [%] [mm] [%] [mm] [mm] [mm] [%] [mm] [%] [mm] [mm] [mm]4th aft S1 7.00 7.00 6.95 7.05 0.05 0.71 0.00 0.00 6.90 6.85 0.10 1.43 0.15 2.14 0.08 0.05 1.403rd aft S2 7.00 7.00 6.97 7.00 0.03 0.48 0.00 0.00 7.05 6.90 0.00 0.00 0.10 1.43 0.00 0.05 1.402nd aft S3 7.00 7.00 6.90 7.00 0.10 1.43 0.00 0.00 7.00 6.90 0.00 0.00 0.10 1.43 0.05 0.05 1.401st aft S4 7.00 7.00 7.00 7.07 0.00 0.00 0.00 0.00 6.95 7.10 0.05 0.71 0.00 0.00 0.02 0.00 1.40Amidship S5 11.50 11.50 11.75 11.75 0.00 0.00 0.00 0.00 11.60 11.80 0.00 0.00 0.00 0.00 0.00 0.00 2.301st fwd S6 11.50 11.50 11.60 11.75 0.00 0.00 0.00 0.00 11.70 11.60 0.00 0.00 0.00 0.00 0.00 0.00 2.302nd fwd S7 11.50 11.50 11.70 11.65 0.00 0.00 0.00 0.00 11.75 11.75 0.00 0.00 0.00 0.00 0.00 0.00 2.302nd fwd S7a 11.50 11.50 11.65 11.70 0.00 0.00 0.00 0.00 11.75 11.70 0.00 0.00 0.00 0.00 0.00 0.00 2.303rd fwd S8 11.50 11.50 11.75 11.75 0.00 0.00 0.00 0.00 11.60 11.80 0.00 0.00 0.00 0.00 0.00 0.00 2.303rd fwd S8a 11.50 11.50 11.70 11.75 0.00 0.00 0.00 0.00 11.75 11.65 0.00 0.00 0.00 0.00 0.00 0.00 2.304th fwd S9 11.50 11.50 11.30 11.30 0.20 1.74 0.20 1.74 11.75 11.75 0.00 0.00 0.00 0.00 0.00 0.00 2.305th fwd S10 16.50 16.50 16.40 16.35 0.10 0.61 0.15 0.91 16.40 16.30 0.10 0.61 0.20 1.21 0.10 0.17 3.30Operator Mr.RIBIN SEBASTIAN RINA Surveyor Mr.SAMIR EL SHAHAWY

* Rule thickness tRULE is used for calculations. If not available, it is assumed equal to original thickness tAB.* If tRULE = tAB, only fill tAB..

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Page 12 of 74

TETHYS SUPPORTERPrint-out date:

10-Jan-18

Thickness Measurement Report - TM2(I)THICKNESS MEASUREMENT OF SHELL AND DECK PLATING (one, two or three transverse section)

Ship's name and RINA number TETHYS SUPPORTER, RI: 91330 Sheet 1 of 1 STRENGTH DECK AND SHEERSTRAKE PLATING

STRAKEPOSITION

TRANSVERSE SECTION AT FRAME N°.: 20 - 21 TRANSVERSE SECTION AT FRAME N°.: 30 - 31 TRANSVERSE SECTION AT FRAME N°.:

N. orletter

Originalthickn.

Rulethickn.*

Max.alwb.dim.

Gaugedthickness Diminution N. or

letterOriginalthickn.

Rulethickn.*

Max.alwb.dim.

Gaugedthickness Diminution N. or

letterOriginalthickn.

Rulethickn.*

Max.alwb.dim.

Gaugedthickness Diminution

P S P S P S P S P S P S [mm] [mm] [mm] [mm] [mm] [mm] [%] [mm] [%] [mm] [mm] [mm] [mm] [mm] [mm] [%] [mm] [%] [mm] [mm] [mm] [mm] [mm] [mm] [%] [mm] [%]

Stringerplate M1 7.50 7.50 1.50 7.40 7.50 0.10 1.33 0.00 0.00 M1 7.50 7.50 1.50 7.30 7.40 0.20 2.67 0.10 1.33 M1 0.00 0.00 0.00

Centerstrake M2 0.00 0.00 0.00 M2 6.00 6.00 1.20 6.10 6.00 0.00 0.00 0.00 0.00 M2 0.00 0.00 0.00

Sheerstrake S1 7.00 7.00 1.40 7.00 7.10 0.00 0.00 0.00 0.00 S1 11.50 11.50 2.30 11.90 11.80 0.00 0.00 0.00 0.00 S1 0.00 0.00 0.00

Operator Mr.RIBIN SEBASTIAN RINA Surveyor Mr.SAMIR EL SHAHAWY

* Rule thickness tRULE is used for calculations. If not available, it is assumed equal to original thickness tAB.* If tRULE = tAB, only fill tAB..

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Page 14 of 74

TETHYS SUPPORTERPrint-out date:

10-Jan-18

Thickness Measurement Report - TM2(II)THICKNESS MEASUREMENT OF SHELL AND DECK PLATING (one, two or three transverse section)

Ship's name and RINA number TETHYS SUPPORTER, RI: 91330 Sheet 1 of 1 SHELL PLATING

STRAKEPOSITION

TRANSVERSE SECTION AT FRAME N°.: 20 - 21 TRANSVERSE SECTION AT FRAME N°.: 30 - 31 TRANSVERSE SECTION AT FRAME N°.:

N. orletter

Originalthickn.

Rulethickn.*

Max.alwb.dim.

Gaugedthickness Diminution N. or

letterOriginalthickn.

Rulethickn.*

Max.alwb.dim.

Gaugedthickness Diminution N. or

letterOriginalthickn.

Rulethickn.*

Max.alwb.dim.

Gaugedthickness Diminution

P S P S P S P S P S P S [mm] [mm] [mm] [mm] [mm] [mm] [%] [mm] [%] [mm] [mm] [mm] [mm] [mm] [mm] [%] [mm] [%] [mm] [mm] [mm] [mm] [mm] [mm] [%] [mm] [%]

Keelstrake K1 8.50 8.50 1.70 8.40 8.50 0.10 1.18 0.00 0.00 K1 8.50 8.50 1.70 8.50 8.40 0.00 0.00 0.10 1.18 K1 0.00 0.00 0.00

1st blw.sheer st. A1 7.00 7.00 1.40 7.20 7.30 0.00 0.00 0.00 0.00 A1 7.00 7.00 1.40 7.00 6.90 0.00 0.00 0.10 1.43 A1 0.00 0.00 0.00

2nd blw.sheer st. B1 7.00 7.00 1.40 6.90 6.80 0.10 1.43 0.20 2.86 B1 7.00 7.00 1.40 7.10 7.00 0.00 0.00 0.00 0.00 B1 0.00 0.00 0.00

Operator Mr.RIBIN SEBASTIAN RINA Surveyor Mr.SAMIR EL SHAHAWY

* Rule thickness tRULE is used for calculations. If not available, it is assumed equal to original thickness tAB.* If tRULE = tAB, only fill tAB..

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TETHYS SUPPORTERPrint-out date:

10-Jan-18

Thickness Measurement Report - TM3THICKNESS MEASUREMENT OF LONGITUDINAL MEMBERS (one, two or three transverse section)

Ship's name and RINA number TETHYS SUPPORTER, RI: 91330 Sheet 1 of 1

STRUCTURALMEMBER

TRANSVERSE SECTION AT FRAME N°.: 20 - 21 TRANSVERSE SECTION AT FRAME N°.: 30 - 31 TRANSVERSE SECTION AT FRAME N°.:

N. orletter

Originalthickn.

Rulethickn.*

Max.alwb.dim.

Gaugedthickness Diminution N. or

letterOriginalthickn.

Rulethickn.*

Max.alwb.dim.

Gaugedthickness Diminution N. or

letterOriginalthickn.

Rulethickn.*

Max.alwb.dim.

Gaugedthickness Diminution

P S P S P S P S P S P S [mm] [mm] [mm] [mm] [mm] [mm] [%] [mm] [%] [mm] [mm] [mm] [mm] [mm] [mm] [%] [mm] [%] [mm] [mm] [mm] [mm] [mm] [mm] [%] [mm] [%]

TANK TOPPLATING 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

PLATING T1 7.50 7.50 1.50 7.40 7.50 0.10 1.33 0.00 0.00 T1 0.00 0.00 0.00 T1 0.00 0.00 0.00 LONGI BHDPLATING 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

PLATING L1 7.00 7.00 1.40 7.10 7.20 0.00 0.00 0.00 0.00 L1 0.00 0.00 0.00 L1 0.00 0.00 0.00 PLATING L2 7.50 7.50 1.50 8.00 7.90 0.00 0.00 0.00 0.00 L2 0.00 0.00 0.00 L2 0.00 0.00 0.00 INNER LONGIBHD PLATING 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

PLATING IL1 7.50 7.50 1.50 7.50 7.40 0.00 0.00 0.10 1.33 IL1 0.00 0.00 0.00 IL1 0.00 0.00 0.00 TRACKWAY 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 WEB TW1 9.00 9.00 2.25 8.90 8.80 0.10 1.11 0.20 2.22 TW1 0.00 0.00 0.00 TW1 0.00 0.00 0.00 FACE TW1 9.00 9.00 2.25 11.80 11.90 0.00 0.00 0.00 0.00 TW1 0.00 0.00 0.00 TW1 0.00 0.00 0.00 MAINDECKGIRDER 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

WEB 1 0.00 0.00 0.00 1 6.00 6.00 1.20 6.00 5.90 0.00 0.00 0.10 1.67 1 0.00 0.00 0.00 FACE 1 0.00 0.00 0.00 1 12.00 12.00 2.40 11.90 11.90 0.10 0.83 0.10 0.83 1 0.00 0.00 0.00 BOTTOMGIRDER 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

WEB CL 7.50 7.50 1.50 8.00 0.00 0.00 CL 8.00 8.00 1.60 8.90 0.00 0.00 CL 0.00 0.00 0.00 FACE CL 0.00 0.00 0.00 CL 12.00 12.00 2.40 11.80 0.20 1.67 CL 0.00 0.00 0.00 WEB 1 0.00 0.00 0.00 1 12.00 12.00 2.40 11.80 11.90 0.20 1.67 0.10 0.83 1 0.00 0.00 0.00 FACE 1 0.00 0.00 0.00 1 25.00 25.00 5.00 24.90 25.00 0.10 0.40 0.00 0.00 1 0.00 0.00 0.00 WEB 2 0.00 0.00 0.00 2 12.00 12.00 2.40 11.90 11.80 0.10 0.83 0.20 1.67 2 0.00 0.00 0.00 FACE 2 0.00 0.00 0.00 2 25.00 25.00 5.00 25.00 24.80 0.00 0.00 0.20 0.80 2 0.00 0.00 0.00 Operator Mr.RIBIN SEBASTIAN RINA Surveyor Mr.SAMIR EL SHAHAWY

* Rule thickness tRULE is used for calculations. If not av ailable, it is assumed equal to original thickness tAB.* If tRULE = tAB, only fill tAB..

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Page 18 of 74

TETHYS SUPPORTERPrint-out date:

10-Jan-18

Thickness Measurement Report - TM4THICKNESS MEASUREMENT OF TRANSVERSE STRUCTURAL MEMBERS IN BALLAST TANKS AND CARGO COMPARTMENTS

Ship's name and RINA number TETHYS SUPPORTER, RI: 91330 Sheet 1 of 12TANK DESCRIPTION FORE PEAK TANK

LOCATION OF STRUCTURE TRANSVERSE WEB FRAME NO.53 & 54

STRUCTURAL MEMBER ITEMOriginal thickn. Rule thickn.* Max. alwb. dim.

Gauged thickness DiminutionP S P S

[mm] [mm] [mm] [mm] [mm] [mm] [%] [mm] [%]AT Fr. No.53 Item TmItemBase/5.5.1-P* 0.00 0.00 0.00 0.00 0.00 0.00 100.00 0.00 100.00SIDE SHELL FRAMES Item TmItemBase/5.5.2-P* 0.00 0.00 0.00 0.00 0.00 0.00 100.00 0.00 100.00WEB Item A1 10.00 10.00 2.50 9.80 10.00 0.20 2.00 0.00 0.00FACE Item A1 10.00 10.00 2.50 10.00 9.90 0.00 0.00 0.10 1.00WEB Item A2 10.00 10.00 2.50 9.90 10.00 0.10 1.00 0.00 0.00FACE Item A2 10.00 10.00 2.50 9.90 9.90 0.10 1.00 0.10 1.00AT Fr. No.54 Item TmItemBase/5.5.7-P* 0.00 0.00 0.00 0.00 0.00 0.00 100.00 0.00 100.00BOTTOM TRANSVERSE Item TmItemBase/5.5.8-P* 0.00 0.00 0.00 0.00 0.00 0.00 100.00 0.00 100.00WEB Item A1 7.50 7.50 1.88 8.00 7.90 0.00 0.00 0.00 0.00FACE Item A1 12.00 12.00 3.00 11.80 12.00 0.20 1.67 0.00 0.00SIDESHELL FRAMES Item TmItemBase/5.5.11-P* 0.00 0.00 0.00 0.00 0.00 0.00 100.00 0.00 100.00WEB Item A2 10.00 10.00 2.50 9.70 9.70 0.30 3.00 0.30 3.00FACE Item A2 10.00 10.00 2.50 9.90 9.80 0.10 1.00 0.20 2.00WEB Item A3 10.00 10.00 2.50 9.80 9.90 0.20 2.00 0.10 1.00FACE Item A3 10.00 10.00 2.50 9.80 10.00 0.20 2.00 0.00 0.00DECK TRANSVERSE Item TmItemBase/5.5.16-P* 0.00 0.00 0.00 0.00 0.00 0.00 100.00 0.00 100.00WEB Item A4 6.00 6.00 1.50 6.20 6.20 0.00 0.00 0.00 0.00FACE Item A4 6.00 6.00 1.50 6.30 6.20 0.00 0.00 0.00 0.00Operator Mr.RIBIN SEBASTIAN RINA Surveyor Mr.SAMIR EL SHAHAWY

* Rule thickness tRULE is used for calculations. If not available, it is assumed equal to original thickness tAB.* If tRULE = tAB, only fill tAB..

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Page 19 of 74

TETHYS SUPPORTERPrint-out date:

10-Jan-18

Thickness Measurement Report - TM4THICKNESS MEASUREMENT OF TRANSVERSE STRUCTURAL MEMBERS IN BALLAST TANKS AND CARGO COMPARTMENTS

Ship's name and RINA number TETHYS SUPPORTER, RI: 91330 Sheet 2 of 12TANK DESCRIPTION FORE PEAK TANK

LOCATION OF STRUCTURE TRANSVERSE WEB FRAME AT Fr. No.55&56

STRUCTURAL MEMBER ITEMOriginal thickn. Rule thickn.* Max. alwb. dim.

Gauged thickness DiminutionP S P S

[mm] [mm] [mm] [mm] [mm] [mm] [%] [mm] [%]AT Fr. No.55 Item TmItemBase/5.6.1-P* 0.00 0.00 0.00 0.00 0.00 0.00 100.00 0.00 100.00SIDE SHELL FRAMES Item TmItemBase/5.6.2-P* 0.00 0.00 0.00 0.00 0.00 0.00 100.00 0.00 100.00WEB Item A1 10.00 10.00 2.50 9.90 9.80 0.10 1.00 0.20 2.00FACE Item A1 10.00 10.00 2.50 9.80 10.00 0.20 2.00 0.00 0.00WEB Item A2 10.00 10.00 2.50 10.00 9.80 0.00 0.00 0.20 2.00FACE Item A2 10.00 10.00 2.50 9.90 10.00 0.10 1.00 0.00 0.00AT Fr. No.56 Item TmItemBase/5.6.7-P* 0.00 0.00 0.00 0.00 0.00 0.00 100.00 0.00 100.00DECK TRANSVERSE Item TmItemBase/5.6.8-P* 0.00 0.00 0.00 0.00 0.00 0.00 100.00 0.00 100.00WEB Item A1 6.00 6.00 1.50 6.00 6.10 0.00 0.00 0.00 0.00FACE Item A1 6.00 6.00 1.50 6.10 6.30 0.00 0.00 0.00 0.00SIDE SHELL FRAMES Item TmItemBase/5.6.11-P* 0.00 0.00 0.00 0.00 0.00 0.00 100.00 0.00 100.00WEB Item A2 10.00 10.00 2.50 9.90 9.90 0.10 1.00 0.10 1.00FACE Item A2 10.00 10.00 2.50 10.00 10.00 0.00 0.00 0.00 0.00WEB Item A3 10.00 10.00 2.50 9.90 9.80 0.10 1.00 0.20 2.00FACE Item A3 10.00 10.00 2.50 10.00 9.90 0.00 0.00 0.10 1.00DECK TRANSVERSE Item TmItemBase/5.6.16-P* 0.00 0.00 0.00 0.00 0.00 0.00 100.00 0.00 100.00WEB Item A4 6.00 6.00 1.50 6.00 6.10 0.00 0.00 0.00 0.00FACE Item A4 6.00 6.00 1.50 6.10 6.30 0.00 0.00 0.00 0.00Operator Mr.RIBIN SEBASTIAN RINA Surveyor Mr.SAMIR EL SHAHAWY

* Rule thickness tRULE is used for calculations. If not available, it is assumed equal to original thickness tAB.* If tRULE = tAB, only fill tAB..

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Page 20 of 74

TETHYS SUPPORTERPrint-out date:

10-Jan-18

Thickness Measurement Report - TM4THICKNESS MEASUREMENT OF TRANSVERSE STRUCTURAL MEMBERS IN BALLAST TANKS AND CARGO COMPARTMENTS

Ship's name and RINA number TETHYS SUPPORTER, RI: 91330 Sheet 3 of 12TANK DESCRIPTION FORE PEAK TANK

LOCATION OF STRUCTURE TRANSVERSE WEB FRAME AT Fr. No.57 &58

STRUCTURAL MEMBER ITEMOriginal thickn. Rule thickn.* Max. alwb. dim.

Gauged thickness DiminutionP S P S

[mm] [mm] [mm] [mm] [mm] [mm] [%] [mm] [%]AT Fr. No.57 Item TmItemBase/5.7.1-P* 0.00 0.00 0.00 0.00 0.00 0.00 100.00 0.00 100.00SIDE SHELL FRAMES Item TmItemBase/5.7.2-P* 0.00 0.00 0.00 0.00 0.00 0.00 100.00 0.00 100.00WEB Item A1 10.00 10.00 2.50 10.00 9.70 0.00 0.00 0.30 3.00FACE Item A1 10.00 10.00 2.50 9.90 9.90 0.10 1.00 0.10 1.00WEB Item A2 10.00 10.00 2.50 9.90 9.90 0.10 1.00 0.10 1.00FACE Item A2 10.00 10.00 2.50 9.80 9.90 0.20 2.00 0.10 1.00AT Fr. No.58 Item TmItemBase/5.7.7-P* 0.00 0.00 0.00 0.00 0.00 0.00 100.00 0.00 100.00BOTTOM TRANSVERSE Item TmItemBase/5.7.8-P* 0.00 0.00 0.00 0.00 0.00 0.00 100.00 0.00 100.00WEB Item A1 7.50 7.50 1.88 8.20 7.90 0.00 0.00 0.00 0.00FACE Item A1 12.00 12.00 3.00 11.80 12.00 0.20 1.67 0.00 0.00SIDE SHELL FRAMES Item TmItemBase/5.7.11-P* 0.00 0.00 0.00 0.00 0.00 0.00 100.00 0.00 100.00WEB Item A2 10.00 10.00 2.50 10.00 9.80 0.00 0.00 0.20 2.00FACE Item A2 10.00 10.00 2.50 9.90 10.10 0.10 1.00 0.00 0.00WEB Item A3 10.00 10.00 2.50 9.80 9.90 0.20 2.00 0.10 1.00FACE Item A3 10.00 10.00 2.50 9.90 9.80 0.10 1.00 0.20 2.00DECK TRANSVERSE Item TmItemBase/5.7.16-P* 0.00 0.00 0.00 0.00 0.00 0.00 100.00 0.00 100.00WEB Item A4 6.00 6.00 1.50 6.20 6.00 0.00 0.00 0.00 0.00FACE Item A4 6.00 6.00 1.50 6.20 6.10 0.00 0.00 0.00 0.00Operator Mr.RIBIN SEBASTIAN RINA Surveyor Mr.SAMIR EL SHAHAWY

* Rule thickness tRULE is used for calculations. If not available, it is assumed equal to original thickness tAB.* If tRULE = tAB, only fill tAB..

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Page 21 of 74

TETHYS SUPPORTERPrint-out date:

10-Jan-18

Thickness Measurement Report - TM4THICKNESS MEASUREMENT OF TRANSVERSE STRUCTURAL MEMBERS IN BALLAST TANKS AND CARGO COMPARTMENTS

Ship's name and RINA number TETHYS SUPPORTER, RI: 91330 Sheet 4 of 12TANK DESCRIPTION FORE PEAK TANK

LOCATION OF STRUCTURE TRANSVERSE WEB FRAME AT Fr. No.59,60,61 & 62

STRUCTURAL MEMBER ITEMOriginal thickn. Rule thickn.* Max. alwb. dim.

Gauged thickness DiminutionP S P S

[mm] [mm] [mm] [mm] [mm] [mm] [%] [mm] [%]AT Fr. No.59 Item TmItemBase/5.8.1-P* 0.00 0.00 0.00 0.00 0.00 0.00 100.00 0.00 100.00SIDE SHELL FRAMES Item TmItemBase/5.8.2-P* 0.00 0.00 0.00 0.00 0.00 0.00 100.00 0.00 100.00WEB Item A1 10.00 10.00 2.50 9.80 10.00 0.20 2.00 0.00 0.00FACE Item A1 10.00 10.00 2.50 10.00 9.90 0.00 0.00 0.10 1.00WEB Item A2 10.00 10.00 2.50 10.00 9.90 0.00 0.00 0.10 1.00FACE Item A2 10.00 10.00 2.50 10.00 0.00 0.00 0.00 0.00 0.00AT Fr. No.60 Item TmItemBase/5.8.7-P* 0.00 0.00 0.00 0.00 0.00 0.00 100.00 0.00 100.00SIDE SHELL FRAMES Item TmItemBase/5.8.8-P* 0.00 0.00 0.00 0.00 0.00 0.00 100.00 0.00 100.00WEB Item A2 10.00 10.00 2.50 9.90 9.80 0.10 1.00 0.20 2.00FACE Item A2 10.00 10.00 2.50 9.80 9.90 0.20 2.00 0.10 1.00WEB Item A3 10.00 10.00 2.50 9.90 10.00 0.10 1.00 0.00 0.00FACE Item A3 10.00 10.00 2.50 10.00 9.70 0.00 0.00 0.30 3.00AT Fr. No.61 Item TmItemBase/5.8.13-P* 0.00 0.00 0.00 0.00 0.00 0.00 100.00 0.00 100.00SIDE SHELL FRAMES Item TmItemBase/5.8.14-P* 0.00 0.00 0.00 0.00 0.00 0.00 100.00 0.00 100.00WEB Item A1 10.00 10.00 2.50 9.80 9.90 0.20 2.00 0.10 1.00FACE Item A1 10.00 10.00 2.50 10.10 10.00 0.00 0.00 0.00 0.00AT Fr. No.62 Item TmItemBase/5.8.17-P* 0.00 0.00 0.00 0.00 0.00 0.00 100.00 0.00 100.00SIDE SHELL FRAMES Item TmItemBase/5.8.18-P* 0.00 0.00 0.00 0.00 0.00 0.00 100.00 0.00 100.00WEB Item A1 10.00 10.00 2.50 10.00 9.80 0.00 0.00 0.20 2.00FACE Item A1 10.00 10.00 2.50 9.90 10.00 0.10 1.00 0.00 0.00Operator Mr.RIBIN SEBASTIAN RINA Surveyor Mr.SAMIR EL SHAHAWY

* Rule thickness tRULE is used for calculations. If not available, it is assumed equal to original thickness tAB.* If tRULE = tAB, only fill tAB..

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Page 40 of 74

TETHYS SUPPORTERPrint-out date:

10-Jan-18

Thickness Measurement Report - TM6THICKNESS MEASUREMENT OF MISCELLANEOUS STRUCTURAL ELEMENTS

Ship's name and Rina number TETHYS SUPPORTER, RI: 91330 Sheet 3 of 13 TANK DESCRIPTION FORE PEAK TANK

LOCATION OF STRUCTURE STRINGER PLATING NO.1 & 2

STRUCTURAL MEMBEROriginal thickness Rule thickness* Max. allow.

diminutionGauged thickness Diminution

SKETCH LocationP S P S[mm] [mm] [mm] [%] [mm] [mm] [mm] [%] [mm] [%]

Item TmItemBase/7.6.1-P* 0.00 0.00 0.00 0.00 0.00 0.00 0.00 100.00 0.00 100.00 NO.1 STRINGER PLATING 1 & 2Item A1 7.00 7.00 1.75 25.00 7.00 7.10 0.00 0.00 0.00 0.00 WEB 1 & 2Item A1 10.00 10.00 2.50 25.00 9.90 10.00 0.10 1.00 0.00 0.00 FACE 1 & 2Item A2 7.00 7.00 1.75 25.00 7.00 6.90 0.00 0.00 0.10 1.43 WEB 1 & 2Item A2 10.00 10.00 2.50 25.00 9.80 9.90 0.20 2.00 0.10 1.00 FACE 1 & 2Item TmItemBase/7.6.6-P* 0.00 0.00 0.00 0.00 0.00 0.00 0.00 100.00 0.00 100.00 NO.2 STRINGER PLATING 1 & 2Item A1 8.00 8.00 2.00 25.00 8.80 8.83 0.00 0.00 0.00 0.00 WEB 1 & 2Item A1 8.00 8.00 2.00 25.00 8.00 7.90 0.00 0.00 0.10 1.25 FACE 1 & 2Operator Mr.RIBIN SEBASTIAN RINA Surveyor Mr.SAMIR EL SHAHAWY

* Rule thickness tRULE is used for calculations. If not available, it is assumed equal to original thickness tAB.* If tRULE = tAB, only fill tAB..

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Page 41 of 74

TETHYS SUPPORTERPrint-out date:

10-Jan-18

Thickness Measurement Report - TM6THICKNESS MEASUREMENT OF MISCELLANEOUS STRUCTURAL ELEMENTS

Ship's name and Rina number TETHYS SUPPORTER, RI: 91330 Sheet 4 of 13 TANK DESCRIPTION FORE PEAK TANK

LOCATION OF STRUCTURE FORE PEK TANK

STRUCTURAL MEMBEROriginal thickness Rule thickness* Max. allow.

diminutionGauged thickness Diminution

SKETCH LocationP S P S[mm] [mm] [mm] [%] [mm] [mm] [mm] [%] [mm] [%]

Item A1 7.00 7.00 1.75 25.00 7.00 7.00 0.00 0.00 0.00 0.00 PLATINGItem A2 8.00 8.00 2.00 25.00 8.35 8.45 0.00 0.00 0.00 0.00 PLATINGOperator Mr.RIBIN SEBASTIAN RINA Surveyor Mr.SAMIR EL SHAHAWY

* Rule thickness tRULE is used for calculations. If not available, it is assumed equal to original thickness tAB.* If tRULE = tAB, only fill tAB..

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Page 22 of 74

TETHYS SUPPORTERPrint-out date:

10-Jan-18

Thickness Measurement Report - TM4THICKNESS MEASUREMENT OF TRANSVERSE STRUCTURAL MEMBERS IN BALLAST TANKS AND CARGO COMPARTMENTS

Ship's name and RINA number TETHYS SUPPORTER, RI: 91330 Sheet 5 of 12TANK DESCRIPTION AFT PEAK TANK

LOCATION OF STRUCTURE TRANSVERSE WEB FRAME AT Fr. No.06 & 07

STRUCTURAL MEMBER ITEMOriginal thickn. Rule thickn.* Max. alwb. dim.

Gauged thickness DiminutionP S P S

[mm] [mm] [mm] [mm] [mm] [mm] [%] [mm] [%]AT Fr.No.06 Item TmItemBase/5.9.1-P* 0.00 0.00 0.00 0.00 0.00 0.00 100.00 0.00 100.00PLATING Item A1 7.50 7.50 1.88 7.97 7.92 0.00 0.00 0.00 0.00GIRDER Item TmItemBase/5.9.3-P* 0.00 0.00 0.00 0.00 0.00 0.00 100.00 0.00 100.00PLATING Item CL 7.50 7.50 1.50 0.00 7.90 0.00 0.00 0.00 0.00AT Fr. No.07 Item TmItemBase/5.9.5-P* 0.00 0.00 0.00 0.00 0.00 0.00 100.00 0.00 100.00PLATING Item A1 7.50 7.50 1.88 7.97 7.92 0.00 0.00 0.00 0.00GIRDER Item TmItemBase/5.9.7-P* 0.00 0.00 0.00 0.00 0.00 0.00 100.00 0.00 100.00PLATING Item CL 7.50 7.50 1.50 0.00 8.00 0.00 0.00 0.00 0.00Operator Mr.RIBIN SEBASTIAN RINA Surveyor Mr.SAMIR EL SHAHAWY

* Rule thickness tRULE is used for calculations. If not available, it is assumed equal to original thickness tAB.* If tRULE = tAB, only fill tAB..

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Page 23 of 74

TETHYS SUPPORTERPrint-out date:

10-Jan-18

Thickness Measurement Report - TM4THICKNESS MEASUREMENT OF TRANSVERSE STRUCTURAL MEMBERS IN BALLAST TANKS AND CARGO COMPARTMENTS

Ship's name and RINA number TETHYS SUPPORTER, RI: 91330 Sheet 6 of 12TANK DESCRIPTION AFT PEAK TANK

LOCATION OF STRUCTURE TRANSVERSE WEB FRAME AT Fr. No.08 & 09

STRUCTURAL MEMBER ITEMOriginal thickn. Rule thickn.* Max. alwb. dim.

Gauged thickness DiminutionP S P S

[mm] [mm] [mm] [mm] [mm] [mm] [%] [mm] [%]AT Fr. No.08 Item TmItemBase/5.10.1-P* 0.00 0.00 0.00 0.00 0.00 0.00 100.00 0.00 100.00PLATING Item A1 7.50 7.50 1.88 8.12 7.95 0.00 0.00 0.00 0.00CL GIRDER Item TmItemBase/5.10.3-P* 0.00 0.00 0.00 0.00 0.00 0.00 100.00 0.00 100.00PLATING Item CL 7.50 7.50 1.50 0.00 8.00 0.00 0.00 0.00 0.00AT Fr. No.09 Item TmItemBase/5.10.5-P* 0.00 0.00 0.00 0.00 0.00 0.00 100.00 0.00 100.00PLATING Item A1 7.50 7.50 1.88 8.12 8.20 0.00 0.00 0.00 0.00CL GIRDER Item TmItemBase/5.10.7-P* 0.00 0.00 0.00 0.00 0.00 0.00 100.00 0.00 100.00PLATING Item CL 7.50 7.50 1.50 0.00 7.90 0.00 0.00 0.00 0.00Operator Mr.RIBIN SEBASTIAN RINA Surveyor Mr.SAMIR EL SHAHAWY

* Rule thickness tRULE is used for calculations. If not available, it is assumed equal to original thickness tAB.* If tRULE = tAB, only fill tAB..

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Page 24 of 74

TETHYS SUPPORTERPrint-out date:

10-Jan-18

Thickness Measurement Report - TM4THICKNESS MEASUREMENT OF TRANSVERSE STRUCTURAL MEMBERS IN BALLAST TANKS AND CARGO COMPARTMENTS

Ship's name and RINA number TETHYS SUPPORTER, RI: 91330 Sheet 7 of 12TANK DESCRIPTION AFT PEAK TANK

LOCATION OF STRUCTURE TRANSVERSE WEB FRAME AT Fr. No.10 & 11

STRUCTURAL MEMBER ITEMOriginal thickn. Rule thickn.* Max. alwb. dim.

Gauged thickness DiminutionP S P S

[mm] [mm] [mm] [mm] [mm] [mm] [%] [mm] [%]AT Fr. No.10 Item TmItemBase/5.11.1-P* 0.00 0.00 0.00 0.00 0.00 0.00 100.00 0.00 100.00PLATING Item A1 7.50 7.50 1.88 8.02 8.04 0.00 0.00 0.00 0.00CL GIRDER Item TmItemBase/5.11.3-P* 0.00 0.00 0.00 0.00 0.00 0.00 100.00 0.00 100.00PLATING Item CL 7.50 7.50 1.50 0.00 7.90 0.00 0.00 0.00 0.00AT Fr. No.11 Item TmItemBase/5.11.5-P* 0.00 0.00 0.00 0.00 0.00 0.00 100.00 0.00 100.00PLATING Item A1 7.50 7.50 1.88 7.94 7.98 0.00 0.00 0.00 0.00CL GIRDER Item TmItemBase/5.11.7-P* 0.00 0.00 0.00 0.00 0.00 0.00 100.00 0.00 100.00PLATING Item CL 7.50 7.50 1.50 0.00 8.00 0.00 0.00 0.00 0.00Operator Mr.RIBIN SEBASTIAN RINA Surveyor Mr.SAMIR EL SHAHAWY

* Rule thickness tRULE is used for calculations. If not available, it is assumed equal to original thickness tAB.* If tRULE = tAB, only fill tAB..

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TETHYS SUPPORTERPrint-out date:

10-Jan-18

Thickness Measurement Report - TM4THICKNESS MEASUREMENT OF TRANSVERSE STRUCTURAL MEMBERS IN BALLAST TANKS AND CARGO COMPARTMENTS

Ship's name and RINA number TETHYS SUPPORTER, RI: 91330 Sheet 8 of 12TANK DESCRIPTION AFT PEAK TANK

LOCATION OF STRUCTURE TRANSVERSE WEB FRAME AT Fr. No.12

STRUCTURAL MEMBER ITEMOriginal thickn. Rule thickn.* Max. alwb. dim.

Gauged thickness DiminutionP S P S

[mm] [mm] [mm] [mm] [mm] [mm] [%] [mm] [%]PLATING Item A1 7.50 7.50 1.88 8.02 8.12 0.00 0.00 0.00 0.00CL GIRDER Item TmItemBase/5.12.2-P* 0.00 0.00 0.00 0.00 0.00 0.00 100.00 0.00 100.00PLATING Item CL 7.50 7.50 1.50 0.00 7.90 0.00 0.00 0.00 0.00Operator Mr.RIBIN SEBASTIAN RINA Surveyor Mr.SAMIR EL SHAHAWY

* Rule thickness tRULE is used for calculations. If not available, it is assumed equal to original thickness tAB.* If tRULE = tAB, only fill tAB..

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TETHYS SUPPORTERPrint-out date:

10-Jan-18

Thickness Measurement Report - TM5THICKNESS MEASUREMENT OF CARGO HOLDS TRANSVERSE BULKHEADS

Ship's name and RINA number TETHYS SUPPORTER, RI: 91330 Sheet 2 of 6TANK/HOLD DESCRIPTION AFT PEAK TANKLOCATION OF STRUCTURE TRANSVERSE FWD BHD FRAME N° 13

STRUCTURAL COMPONENT (PLATING/STIFFENER) ITEMOriginal thickn. Rule thickn.* Max. alwb. dim.

Gauged thickness DiminutionP S P S

[mm] [mm] [mm] [mm] [mm] [mm] [%] [mm] [%]PLATING Item A1 7.50 7.50 1.88 7.94 7.76 0.00 0.00 0.00 0.00Operator Mr.RIBIN SEBASTIAN RINA Surveyor Mr.SAMIR EL SHAHAWY

* Rule thickness tRULE is used for calculations. If not available, it is assumed equal to original thickness tAB.* If tRULE = tAB, only fill tAB..

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TETHYS SUPPORTERPrint-out date:

10-Jan-18

Thickness Measurement Report - TM6THICKNESS MEASUREMENT OF MISCELLANEOUS STRUCTURAL ELEMENTS

Ship's name and Rina number TETHYS SUPPORTER, RI: 91330 Sheet 5 of 13 TANK DESCRIPTION AFT PEAK TANK

LOCATION OF STRUCTURE TANK TOP PLATING

STRUCTURAL MEMBEROriginal thickness Rule thickness* Max. allow.

diminutionGauged thickness Diminution

SKETCH LocationP S P S[mm] [mm] [mm] [%] [mm] [mm] [mm] [%] [mm] [%]

Item A1 7.50 7.50 1.50 20.00 7.42 7.42 0.08 1.07 0.08 1.07 PLATINGItem A2 7.50 7.50 1.50 20.00 7.46 7.46 0.04 0.53 0.04 0.53 PLATINGOperator Mr.RIBIN SEBASTIAN RINA Surveyor Mr.SAMIR EL SHAHAWY

* Rule thickness tRULE is used for calculations. If not available, it is assumed equal to original thickness tAB.* If tRULE = tAB, only fill tAB..

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TETHYS SUPPORTERPrint-out date:

10-Jan-18

Thickness Measurement Report - TM4THICKNESS MEASUREMENT OF TRANSVERSE STRUCTURAL MEMBERS IN BALLAST TANKS AND CARGO COMPARTMENTS

Ship's name and RINA number TETHYS SUPPORTER, RI: 91330 Sheet 9 of 12TANK DESCRIPTION ICE TANK

LOCATION OF STRUCTURE TRANSVERSE WEB FRAME AT Fr. No.14 & 15

STRUCTURAL MEMBER ITEMOriginal thickn. Rule thickn.* Max. alwb. dim.

Gauged thickness DiminutionP S P S

[mm] [mm] [mm] [mm] [mm] [mm] [%] [mm] [%]AT Fr. No.14 Item TmItemBase/5.13.1-P* 0.00 0.00 0.00 0.00 0.00 0.00 100.00 0.00 100.00PLATING Item A1 7.50 7.50 1.88 7.90 7.93 0.00 0.00 0.00 0.00STIFFENERS Item TmItemBase/5.13.3-P* 0.00 0.00 0.00 0.00 0.00 0.00 100.00 0.00 100.00WEB Item 1 8.00 8.00 2.00 7.90 8.00 0.10 1.25 0.00 0.00WEB Item 2 8.00 8.00 2.00 8.00 7.90 0.00 0.00 0.10 1.25C.L GIRDER Item TmItemBase/5.13.6-P* 0.00 0.00 0.00 0.00 0.00 0.00 100.00 0.00 100.00WEB Item CL 7.50 7.50 1.50 7.90 0.00 0.00 0.00 0.00 0.00AT Fr. No.15 Item TmItemBase/5.13.8-P* 0.00 0.00 0.00 0.00 0.00 0.00 100.00 0.00 100.00PLATING Item A1 7.50 7.50 1.88 7.90 7.90 0.00 0.00 0.00 0.00STIFFENERS Item TmItemBase/5.13.10-P* 0.00 0.00 0.00 0.00 0.00 0.00 100.00 0.00 100.00WEB Item 1 8.00 8.00 2.00 8.00 7.90 0.00 0.00 0.10 1.25WEB Item 2 8.00 8.00 2.00 7.80 8.00 0.20 2.50 0.00 0.00C.L GIRDER Item TmItemBase/5.13.13-P* 0.00 0.00 0.00 0.00 0.00 0.00 100.00 0.00 100.00WEB Item CL 7.50 7.50 1.50 8.10 0.00 0.00 0.00 0.00 0.00Operator Mr.RIBIN SEBASTIAN RINA Surveyor Mr.SAMIR EL SHAHAWY

* Rule thickness tRULE is used for calculations. If not available, it is assumed equal to original thickness tAB.* If tRULE = tAB, only fill tAB..

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Thickness Measurement Report - TM4THICKNESS MEASUREMENT OF TRANSVERSE STRUCTURAL MEMBERS IN BALLAST TANKS AND CARGO COMPARTMENTS

Ship's name and RINA number TETHYS SUPPORTER, RI: 91330 Sheet 10 of 12TANK DESCRIPTION ICE TANK

LOCATION OF STRUCTURE TRANSVERSE WEB FRAME AT Fr. No.16 & 17

STRUCTURAL MEMBER ITEMOriginal thickn. Rule thickn.* Max. alwb. dim.

Gauged thickness DiminutionP S P S

[mm] [mm] [mm] [mm] [mm] [mm] [%] [mm] [%]AT Fr. No.16 Item TmItemBase/5.14.1-P* 0.00 0.00 0.00 0.00 0.00 0.00 100.00 0.00 100.00PLATING Item A1 7.50 7.50 1.88 7.93 7.97 0.00 0.00 0.00 0.00STIFFENERS Item TmItemBase/5.14.3-P* 0.00 0.00 0.00 0.00 0.00 0.00 100.00 0.00 100.00WEB Item 1 8.00 8.00 2.00 8.00 8.10 0.00 0.00 0.00 0.00WEB Item 2 8.00 8.00 2.00 7.90 7.90 0.10 1.25 0.10 1.25C.L GIRDER Item TmItemBase/5.14.6-P* 0.00 0.00 0.00 0.00 0.00 0.00 100.00 0.00 100.00WEB Item CL 7.50 7.50 1.50 8.10 0.00 0.00 0.00 0.00 0.00AT Fr. No.17 Item TmItemBase/5.14.8-P* 0.00 0.00 0.00 0.00 0.00 0.00 100.00 0.00 100.00PLATING Item A1 7.50 7.50 1.88 7.87 7.90 0.00 0.00 0.00 0.00STIFFENERS Item TmItemBase/5.14.10-P* 0.00 0.00 0.00 0.00 0.00 0.00 100.00 0.00 100.00WEB Item 1 8.00 8.00 2.00 8.00 7.80 0.00 0.00 0.20 2.50WEB Item 2 8.00 8.00 2.00 8.00 7.90 0.00 0.00 0.10 1.25C.L GIRDER Item TmItemBase/5.14.13-P* 0.00 0.00 0.00 0.00 0.00 0.00 100.00 0.00 100.00WEB Item CL 7.50 7.50 1.50 8.10 0.00 0.00 0.00 0.00 0.00Operator Mr.RIBIN SEBASTIAN RINA Surveyor Mr.SAMIR EL SHAHAWY

* Rule thickness tRULE is used for calculations. If not available, it is assumed equal to original thickness tAB.* If tRULE = tAB, only fill tAB..

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TETHYS SUPPORTERPrint-out date:

10-Jan-18

Thickness Measurement Report - TM4THICKNESS MEASUREMENT OF TRANSVERSE STRUCTURAL MEMBERS IN BALLAST TANKS AND CARGO COMPARTMENTS

Ship's name and RINA number TETHYS SUPPORTER, RI: 91330 Sheet 11 of 12TANK DESCRIPTION ICE TANK

LOCATION OF STRUCTURE TRANSVERSE WEB FRAME AT Fr. No.18 & 19

STRUCTURAL MEMBER ITEMOriginal thickn. Rule thickn.* Max. alwb. dim.

Gauged thickness DiminutionP S P S

[mm] [mm] [mm] [mm] [mm] [mm] [%] [mm] [%]AT Fr. No.18 Item TmItemBase/5.15.1-P* 0.00 0.00 0.00 0.00 0.00 0.00 100.00 0.00 100.00PLATING Item A1 7.50 7.50 1.88 7.83 7.87 0.00 0.00 0.00 0.00STIFFENERS Item TmItemBase/5.15.3-P* 0.00 0.00 0.00 0.00 0.00 0.00 100.00 0.00 100.00WEB Item 1 8.00 8.00 2.00 7.90 7.90 0.10 1.25 0.10 1.25WEB Item 2 8.00 8.00 2.00 8.00 7.80 0.00 0.00 0.20 2.50C.L GIRDER Item TmItemBase/5.15.6-P* 0.00 0.00 0.00 0.00 0.00 0.00 100.00 0.00 100.00WEB Item CL 7.50 7.50 1.50 7.80 0.00 0.00 0.00 0.00 0.00AT Fr. No.19 Item TmItemBase/5.15.8-P* 0.00 0.00 0.00 0.00 0.00 0.00 100.00 0.00 100.00PLATING Item A1 7.50 7.50 1.88 7.87 7.87 0.00 0.00 0.00 0.00STIFFENERS Item TmItemBase/5.15.10-P* 0.00 0.00 0.00 0.00 0.00 0.00 100.00 0.00 100.00WEB Item 1 8.00 8.00 2.00 7.80 7.80 0.20 2.50 0.20 2.50WEB Item 2 8.00 8.00 2.00 8.10 7.90 0.00 0.00 0.10 1.25C.L GIRDER Item TmItemBase/5.15.13-P* 0.00 0.00 0.00 0.00 0.00 0.00 100.00 0.00 100.00WEB Item CL 7.50 7.50 1.50 7.90 0.00 0.00 0.00 0.00 0.00Operator Mr.RIBIN SEBASTIAN RINA Surveyor Mr.SAMIR EL SHAHAWY

* Rule thickness tRULE is used for calculations. If not available, it is assumed equal to original thickness tAB.* If tRULE = tAB, only fill tAB..

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TETHYS SUPPORTERPrint-out date:

10-Jan-18

Thickness Measurement Report - TM4THICKNESS MEASUREMENT OF TRANSVERSE STRUCTURAL MEMBERS IN BALLAST TANKS AND CARGO COMPARTMENTS

Ship's name and RINA number TETHYS SUPPORTER, RI: 91330 Sheet 12 of 12TANK DESCRIPTION ICE TANK

LOCATION OF STRUCTURE TRANSVERSE WEB FRAME AT Fr. No.20 & 21

STRUCTURAL MEMBER ITEMOriginal thickn. Rule thickn.* Max. alwb. dim.

Gauged thickness DiminutionP S P S

[mm] [mm] [mm] [mm] [mm] [mm] [%] [mm] [%]AT Fr. No.18 Item TmItemBase/5.16.1-P* 0.00 0.00 0.00 0.00 0.00 0.00 100.00 0.00 100.00PLATING Item A1 7.50 7.50 1.88 8.00 7.93 0.00 0.00 0.00 0.00STIFFENERS Item TmItemBase/5.16.3-P* 0.00 0.00 0.00 0.00 0.00 0.00 100.00 0.00 100.00WEB Item 1 8.00 8.00 2.00 8.80 7.80 0.00 0.00 0.20 2.50WEB Item 2 8.00 8.00 2.00 7.90 8.10 0.10 1.25 0.00 0.00C.L GIRDER Item TmItemBase/5.16.6-P* 0.00 0.00 0.00 0.00 0.00 0.00 100.00 0.00 100.00WEB Item CL 7.50 7.50 1.50 7.90 0.00 0.00 0.00 0.00 0.00AT Fr. No.19 Item TmItemBase/5.16.8-P* 0.00 0.00 0.00 0.00 0.00 0.00 100.00 0.00 100.00PLATING Item A1 7.50 7.50 1.88 7.93 7.87 0.00 0.00 0.00 0.00STIFFENERS Item TmItemBase/5.16.10-P* 0.00 0.00 0.00 0.00 0.00 0.00 100.00 0.00 100.00WEB Item 1 8.00 8.00 2.00 8.00 7.90 0.00 0.00 0.10 1.25WEB Item 2 8.00 8.00 2.00 7.90 7.90 0.10 1.25 0.10 1.25C.L GIRDER Item TmItemBase/5.16.13-P* 0.00 0.00 0.00 0.00 0.00 0.00 100.00 0.00 100.00WEB Item CL 7.50 7.50 1.50 8.00 0.00 0.00 0.00 0.00 0.00Operator Mr.RIBIN SEBASTIAN RINA Surveyor Mr.SAMIR EL SHAHAWY

* Rule thickness tRULE is used for calculations. If not available, it is assumed equal to original thickness tAB.* If tRULE = tAB, only fill tAB..

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TETHYS SUPPORTERPrint-out date:

10-Jan-18

Thickness Measurement Report - TM5THICKNESS MEASUREMENT OF CARGO HOLDS TRANSVERSE BULKHEADS

Ship's name and RINA number TETHYS SUPPORTER, RI: 91330 Sheet 3 of 6TANK/HOLD DESCRIPTION ICE TANKLOCATION OF STRUCTURE TRANSVERSE FWD BHD FRAME N° 22

STRUCTURAL COMPONENT (PLATING/STIFFENER) ITEMOriginal thickn. Rule thickn.* Max. alwb. dim.

Gauged thickness DiminutionP S P S

[mm] [mm] [mm] [mm] [mm] [mm] [%] [mm] [%]PLATING Item A1 6.50 6.50 1.62 6.70 6.66 0.00 0.00 0.00 0.00GIRDER Item CL 7.50 7.50 1.50 7.90 0.00 0.00 0.00 0.00 0.00Operator Mr.RIBIN SEBASTIAN RINA Surveyor Mr.SAMIR EL SHAHAWY

* Rule thickness tRULE is used for calculations. If not available, it is assumed equal to original thickness tAB.* If tRULE = tAB, only fill tAB..

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TETHYS SUPPORTERPrint-out date:

10-Jan-18

Thickness Measurement Report - TM6THICKNESS MEASUREMENT OF MISCELLANEOUS STRUCTURAL ELEMENTS

Ship's name and Rina number TETHYS SUPPORTER, RI: 91330 Sheet 6 of 13 TANK DESCRIPTION ICE TANK

LOCATION OF STRUCTURE TANK TOP PLATING

STRUCTURAL MEMBEROriginal thickness Rule thickness* Max. allow.

diminutionGauged thickness Diminution

SKETCH LocationP S P S[mm] [mm] [mm] [%] [mm] [mm] [mm] [%] [mm] [%]

Item A1 7.50 7.50 1.50 20.00 7.45 7.45 0.05 0.67 0.05 0.67 PLATINGOperator Mr.RIBIN SEBASTIAN RINA Surveyor Mr.SAMIR EL SHAHAWY

* Rule thickness tRULE is used for calculations. If not available, it is assumed equal to original thickness tAB.* If tRULE = tAB, only fill tAB..

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TETHYS SUPPORTERPrint-out date:

10-Jan-18

Thickness Measurement Report - TM6THICKNESS MEASUREMENT OF MISCELLANEOUS STRUCTURAL ELEMENTS

Ship's name and Rina number TETHYS SUPPORTER, RI: 91330 Sheet 7 of 13 TANK DESCRIPTION ICE TANK

LOCATION OF STRUCTURE LONGI BHD PLATING

STRUCTURAL MEMBEROriginal thickness Rule thickness* Max. allow.

diminutionGauged thickness Diminution

SKETCH LocationP S P S[mm] [mm] [mm] [%] [mm] [mm] [mm] [%] [mm] [%]

Item A1 7.50 7.50 1.50 20.00 7.94 7.86 0.00 0.00 0.00 0.00 PLATINGOperator Mr.RIBIN SEBASTIAN RINA Surveyor Mr.SAMIR EL SHAHAWY

* Rule thickness tRULE is used for calculations. If not available, it is assumed equal to original thickness tAB.* If tRULE = tAB, only fill tAB..

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TETHYS SUPPORTERPrint-out date:

10-Jan-18

Thickness Measurement Report - TM5THICKNESS MEASUREMENT OF CARGO HOLDS TRANSVERSE BULKHEADS

Ship's name and RINA number TETHYS SUPPORTER, RI: 91330 Sheet 4 of 6TANK/HOLD DESCRIPTION ENGINE ROOMLOCATION OF STRUCTURE TRANSVERSE AFT BHD FRAME N° 22 & 37

STRUCTURAL COMPONENT (PLATING/STIFFENER) ITEMOriginal thickn. Rule thickn.* Max. alwb. dim.

Gauged thickness DiminutionP S P S

[mm] [mm] [mm] [mm] [mm] [mm] [%] [mm] [%]AT Fr. No.22 Item TmItemBase/6.8.1-P* 0.00 0.00 0.00 0.00 0.00 0.00 100.00 0.00 100.00PLATING Item A1 6.50 6.50 1.62 6.45 6.45 0.05 0.77 0.05 0.77PLATING Item A2 7.00 7.00 1.75 6.95 6.95 0.05 0.71 0.05 0.71AT Fr. No.37 Item TmItemBase/6.8.4-P* 0.00 0.00 0.00 0.00 0.00 0.00 100.00 0.00 100.00PLATING Item A1 7.00 7.00 1.75 6.70 6.80 0.30 4.29 0.20 2.86STIFFENER Item TmItemBase/6.8.6-P* 0.00 0.00 0.00 0.00 0.00 0.00 100.00 0.00 100.00WEB Item 2 7.00 7.00 1.75 7.00 7.00 0.00 0.00 0.00 0.00FACE Item 2 7.00 7.00 1.75 7.00 7.00 0.00 0.00 0.00 0.00WEB Item 4 7.00 7.00 1.75 6.80 6.80 0.20 2.86 0.20 2.86FACE Item 4 7.00 7.00 1.75 6.90 6.90 0.10 1.43 0.10 1.43WEB Item 6 7.00 7.00 1.75 8.00 7.80 0.00 0.00 0.00 0.00FACE Item 6 7.00 7.00 1.75 7.90 7.90 0.00 0.00 0.00 0.00Operator Mr.RIBIN SEBASTIAN RINA Surveyor Mr.SAMIR EL SHAHAWY

* Rule thickness tRULE is used for calculations. If not available, it is assumed equal to original thickness tAB.* If tRULE = tAB, only fill tAB..

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10-Jan-18

Thickness Measurement Report - TM5THICKNESS MEASUREMENT OF CARGO HOLDS TRANSVERSE BULKHEADS

Ship's name and RINA number TETHYS SUPPORTER, RI: 91330 Sheet 5 of 6TANK/HOLD DESCRIPTION TRIM TANKLOCATION OF STRUCTURE TRANSVERSE AFT BHD FRAME N° 5 & 1

STRUCTURAL COMPONENT (PLATING/STIFFENER) ITEMOriginal thickn. Rule thickn.* Max. alwb. dim.

Gauged thickness DiminutionP S P S

[mm] [mm] [mm] [mm] [mm] [mm] [%] [mm] [%]AT Fr. No.05 Item TmItemBase/6.9.1-P* 0.00 0.00 0.00 0.00 0.00 0.00 100.00 0.00 100.00PLATING Item A1 7.00 7.00 1.75 7.00 7.02 0.00 0.00 0.00 0.00STIFFENER Item TmItemBase/6.9.3-P* 0.00 0.00 0.00 0.00 0.00 0.00 100.00 0.00 100.00WEB Item 1 7.00 7.00 1.75 7.90 7.80 0.00 0.00 0.00 0.00FACE Item 1 7.00 7.00 1.75 8.00 7.70 0.00 0.00 0.00 0.00WEB Item 3 7.00 7.00 1.75 7.60 7.90 0.00 0.00 0.00 0.00FACE Item 3 7.00 7.00 1.75 7.70 8.00 0.00 0.00 0.00 0.00WEB Item 5 7.00 7.00 1.75 7.80 7.90 0.00 0.00 0.00 0.00FACE Item 5 7.00 7.00 1.75 7.70 7.80 0.00 0.00 0.00 0.00AT Fr. No.01 Item TmItemBase/6.9.10-P* 0.00 0.00 0.00 0.00 0.00 0.00 100.00 0.00 100.00PLATING Item A1 7.00 7.00 1.75 7.12 7.02 0.00 0.00 0.00 0.00STIFFENER Item TmItemBase/6.9.12-P* 0.00 0.00 0.00 0.00 0.00 0.00 100.00 0.00 100.00WEB Item 1 7.00 7.00 1.75 7.80 7.90 0.00 0.00 0.00 0.00FACE Item 1 7.00 7.00 1.75 7.90 7.80 0.00 0.00 0.00 0.00WEB Item 3 7.00 7.00 1.75 7.80 7.80 0.00 0.00 0.00 0.00FACE Item 3 7.00 7.00 1.75 7.90 7.90 0.00 0.00 0.00 0.00WEB Item 5 7.00 7.00 1.75 7.90 7.80 0.00 0.00 0.00 0.00FACE Item 5 7.00 7.00 1.75 8.00 7.90 0.00 0.00 0.00 0.00Operator Mr.RIBIN SEBASTIAN RINA Surveyor Mr.SAMIR EL SHAHAWY

* Rule thickness tRULE is used for calculations. If not available, it is assumed equal to original thickness tAB.* If tRULE = tAB, only fill tAB..

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10-Jan-18

Thickness Measurement Report - TM5THICKNESS MEASUREMENT OF CARGO HOLDS TRANSVERSE BULKHEADS

Ship's name and RINA number TETHYS SUPPORTER, RI: 91330 Sheet 6 of 6TANK/HOLD DESCRIPTION TRANSOMLOCATION OF STRUCTURE TRANSOM FRAME N° 5

STRUCTURAL COMPONENT (PLATING/STIFFENER) ITEMOriginal thickn. Rule thickn.* Max. alwb. dim.

Gauged thickness DiminutionP S P S

[mm] [mm] [mm] [mm] [mm] [mm] [%] [mm] [%]AT Fr. No.-5 Item TmItemBase/6.10.1-P* 0.00 0.00 0.00 0.00 0.00 0.00 100.00 0.00 100.00PLATING Item A1 8.50 8.50 2.12 8.44 8.44 0.06 0.71 0.06 0.71Operator Mr.RIBIN SEBASTIAN RINA Surveyor Mr.SAMIR EL SHAHAWY

* Rule thickness tRULE is used for calculations. If not available, it is assumed equal to original thickness tAB.* If tRULE = tAB, only fill tAB..

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TETHYS SUPPORTERPrint-out date:

10-Jan-18

Thickness Measurement Report - TM6THICKNESS MEASUREMENT OF MISCELLANEOUS STRUCTURAL ELEMENTS

Ship's name and Rina number TETHYS SUPPORTER, RI: 91330 Sheet 10 of 13 TANK DESCRIPTION HATCH COVER PLATING

LOCATION OF STRUCTURE HATCH COVER

STRUCTURAL MEMBEROriginal thickness Rule thickness* Max. allow.

diminutionGauged thickness Diminution

SKETCH LocationP S P S[mm] [mm] [mm] [%] [mm] [mm] [mm] [%] [mm] [%]

Item A1 7.00 7.00 1.75 25.00 7.40 7.23 0.00 0.00 0.00 0.00 PLATINGItem A2 7.00 7.00 1.75 25.00 7.30 7.30 0.00 0.00 0.00 0.00 PLATINGItem A3 7.00 7.00 1.75 25.00 7.23 7.27 0.00 0.00 0.00 0.00 PLATINGItem A4 7.00 7.00 1.75 25.00 7.27 7.20 0.00 0.00 0.00 0.00 PLATINGItem TmItemBase/7.14.5-P* 0.00 0.00 0.00 0.00 0.00 0.00 0.00 100.00 0.00 100.00 SKIRT PLATINGItem S1 7.00 7.00 1.75 25.00 7.17 7.10 0.00 0.00 0.00 0.00 PLATINGItem S2 7.00 7.00 1.75 25.00 7.17 7.23 0.00 0.00 0.00 0.00 PLATINGItem S3 7.00 7.00 1.75 25.00 7.10 7.27 0.00 0.00 0.00 0.00 PLATINGItem S4 7.00 7.00 1.75 25.00 7.23 7.20 0.00 0.00 0.00 0.00 PLATINGItem S5 7.00 7.00 1.75 25.00 7.17 7.17 0.00 0.00 0.00 0.00 PLATINGItem S6 7.00 7.00 1.75 25.00 7.23 7.10 0.00 0.00 0.00 0.00 PLATINGOperator Mr.RIBIN SEBASTIAN RINA Surveyor Mr.SAMIR EL SHAHAWY

* Rule thickness tRULE is used for calculations. If not available, it is assumed equal to original thickness tAB.* If tRULE = tAB, only fill tAB..

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TETHYS SUPPORTERPrint-out date:

10-Jan-18

Thickness Measurement Report - TM6THICKNESS MEASUREMENT OF MISCELLANEOUS STRUCTURAL ELEMENTS

Ship's name and Rina number TETHYS SUPPORTER, RI: 91330 Sheet 9 of 13 TANK DESCRIPTION HATCH COAMING

LOCATION OF STRUCTURE FWD & AFT COAMING AT Fr. No. 14 & 21

STRUCTURAL MEMBEROriginal thickness Rule thickness* Max. allow.

diminutionGauged thickness Diminution

SKETCH LocationP S P S[mm] [mm] [mm] [%] [mm] [mm] [mm] [%] [mm] [%]

Item TmItemBase/7.13.1-P* 0.00 0.00 0.00 0.00 0.00 0.00 0.00 100.00 0.00 100.00 FWD COAMING AT Fr. No. 14Item A1 7.50 7.50 1.88 25.00 8.13 8.00 0.00 0.00 0.00 0.00 PLATINGItem TmItemBase/7.13.3-P* 0.00 0.00 0.00 0.00 0.00 0.00 0.00 100.00 0.00 100.00 SIFFENERSItem CL 6.00 6.00 1.50 25.00 5.70 0.00 0.30 5.00 0.00 0.00 WEBItem CL 6.00 6.00 1.50 25.00 5.80 0.00 0.20 3.33 0.00 0.00 FACEItem TmItemBase/7.13.6-P* 0.00 0.00 0.00 0.00 0.00 0.00 0.00 100.00 0.00 100.00 TRACK WAYItem T1 9.00 9.00 2.25 25.00 8.80 8.70 0.20 2.22 0.30 3.33 WEBItem T1 9.00 9.00 2.25 25.00 11.90 11.80 0.00 0.00 0.00 0.00 FACEItem TmItemBase/7.13.9-P* 0.00 0.00 0.00 0.00 0.00 0.00 0.00 100.00 0.00 100.00 AFT COAMING AT Fr. No. 21Item A1 7.50 7.50 1.88 25.00 7.90 7.90 0.00 0.00 0.00 0.00 PLATINGItem TmItemBase/7.13.11-P* 0.00 0.00 0.00 0.00 0.00 0.00 0.00 100.00 0.00 100.00 SIFFENERSItem CL 6.00 6.00 1.50 25.00 5.80 0.00 0.20 3.33 0.00 0.00 WEBItem CL 6.00 6.00 1.50 25.00 5.90 0.00 0.10 1.67 0.00 0.00 FACEItem TmItemBase/7.13.14-P* 0.00 0.00 0.00 0.00 0.00 0.00 0.00 100.00 0.00 100.00 TRACK WAYItem T1 9.00 9.00 2.25 25.00 8.90 9.00 0.10 1.11 0.00 0.00 WEBItem T1 9.00 9.00 2.25 25.00 12.00 11.80 0.00 0.00 0.00 0.00 FACEOperator Mr.RIBIN SEBASTIAN RINA Surveyor Mr.SAMIR EL SHAHAWY

* Rule thickness tRULE is used for calculations. If not available, it is assumed equal to original thickness tAB.* If tRULE = tAB, only fill tAB..

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TETHYS SUPPORTERPrint-out date:

10-Jan-18

Thickness Measurement Report - TM6THICKNESS MEASUREMENT OF MISCELLANEOUS STRUCTURAL ELEMENTS

Ship's name and Rina number TETHYS SUPPORTER, RI: 91330 Sheet 8 of 13 TANK DESCRIPTION HATCH COAMING

LOCATION OF STRUCTURE SIDE COMING

STRUCTURAL MEMBEROriginal thickness Rule thickness* Max. allow.

diminutionGauged thickness Diminution

SKETCH LocationP S P S[mm] [mm] [mm] [%] [mm] [mm] [mm] [%] [mm] [%]

Item A1 7.50 7.50 1.88 25.00 8.12 7.90 0.00 0.00 0.00 0.00 PLATINGItem TmItemBase/7.12.2-P* 0.00 0.00 0.00 0.00 0.00 0.00 0.00 100.00 0.00 100.00 STIFFENERSItem S1 5.00 5.00 1.25 25.00 4.90 4.80 0.10 2.00 0.20 4.00 WEBItem S1 5.00 5.00 1.25 25.00 4.80 5.00 0.20 4.00 0.00 0.00 FACEItem TmItemBase/7.12.5-P* 0.00 0.00 0.00 0.00 0.00 0.00 0.00 100.00 0.00 100.00 TRACK WAYItem T1 9.00 9.00 2.25 25.00 9.00 8.90 0.00 0.00 0.10 1.11 WEBItem T1 9.00 9.00 2.25 25.00 11.60 11.70 0.00 0.00 0.00 0.00 FACEItem T2 9.00 9.00 2.25 25.00 8.90 8.80 0.10 1.11 0.20 2.22 WEBItem T2 9.00 9.00 2.25 25.00 11.80 11.80 0.00 0.00 0.00 0.00 FACEOperator Mr.RIBIN SEBASTIAN RINA Surveyor Mr.SAMIR EL SHAHAWY

* Rule thickness tRULE is used for calculations. If not available, it is assumed equal to original thickness tAB.* If tRULE = tAB, only fill tAB..

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TETHYS SUPPORTERPrint-out date:

10-Jan-18

Thickness Measurement Report - TM6THICKNESS MEASUREMENT OF MISCELLANEOUS STRUCTURAL ELEMENTS

Ship's name and Rina number TETHYS SUPPORTER, RI: 91330 Sheet 11 of 13 TANK DESCRIPTION I.W.O TANK ROOM

LOCATION OF STRUCTURE SHELL PLATING I.W.O OVERBOARD DISCHARGES

STRUCTURAL MEMBEROriginal thickness Rule thickness* Max. allow.

diminutionGauged thickness Diminution

SKETCH LocationP S P S[mm] [mm] [mm] [%] [mm] [mm] [mm] [%] [mm] [%]

Item TmItemBase/7.15.1-P* 0.00 0.00 0.00 0.00 0.00 0.00 0.00 100.00 0.00 100.00 GREY WATER O/BItem A1 11.50 11.50 2.30 20.00 11.82 0.00 0.00 0.00 0.00 0.00 PLATINGItem TmItemBase/7.15.3-P* 0.00 0.00 0.00 0.00 0.00 0.00 0.00 100.00 0.00 100.00 GRAY WATER OVBDItem A1 11.50 11.50 2.30 20.00 0.00 11.85 0.00 0.00 0.00 0.00 PLATINGItem TmItemBase/7.15.5-P* 0.00 0.00 0.00 0.00 0.00 0.00 0.00 100.00 0.00 100.00 SANITORY OVBDItem A1 11.50 11.50 2.30 20.00 0.00 11.77 0.00 0.00 0.00 0.00 PLATINGOperator Mr.RIBIN SEBASTIAN RINA Surveyor Mr.SAMIR EL SHAHAWY

* Rule thickness tRULE is used for calculations. If not available, it is assumed equal to original thickness tAB.* If tRULE = tAB, only fill tAB..

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Page 49 of 74

TETHYS SUPPORTERPrint-out date:

10-Jan-18

Thickness Measurement Report - TM6THICKNESS MEASUREMENT OF MISCELLANEOUS STRUCTURAL ELEMENTS

Ship's name and Rina number TETHYS SUPPORTER, RI: 91330 Sheet 12 of 13 TANK DESCRIPTION I.W.O ENGINE ROOM

LOCATION OF STRUCTURE SHELL PLATING I.W.O OVERBOARD DISCHARGES

STRUCTURAL MEMBEROriginal thickness Rule thickness* Max. allow.

diminutionGauged thickness Diminution

SKETCH LocationP S P S[mm] [mm] [mm] [%] [mm] [mm] [mm] [%] [mm] [%]

Item TmItemBase/7.16.1-P* 0.00 0.00 0.00 0.00 0.00 0.00 0.00 100.00 0.00 100.00 BILGE PUMP O/BItem A1 7.00 7.00 1.40 20.00 6.92 0.00 0.08 1.07 0.00 0.00 PLATINGItem TmItemBase/7.16.3-P* 0.00 0.00 0.00 0.00 0.00 0.00 0.00 100.00 0.00 100.00 FRESH WATER GENERATOR O/BItem A1 7.00 7.00 1.40 20.00 7.20 0.00 0.00 0.00 0.00 0.00 PLATINGItem TmItemBase/7.16.5-P* 0.00 0.00 0.00 0.00 0.00 0.00 0.00 100.00 0.00 100.00 GENERATOR O/BItem A1 11.50 11.50 2.30 20.00 11.78 0.00 0.00 0.00 0.00 0.00 PLATINGItem TmItemBase/7.16.7-P* 0.00 0.00 0.00 0.00 0.00 0.00 0.00 100.00 0.00 100.00 MAIN ENGINE O/BItem A1 11.50 11.50 2.30 20.00 11.65 0.00 0.00 0.00 0.00 0.00 PLATINGItem TmItemBase/7.16.9-P* 0.00 0.00 0.00 0.00 0.00 0.00 0.00 100.00 0.00 100.00 LAUNDRY O/BItem A1 11.50 11.50 2.30 20.00 11.82 0.00 0.00 0.00 0.00 0.00 PLATINGItem TmItemBase/7.16.11-P* 0.00 0.00 0.00 0.00 0.00 0.00 0.00 100.00 0.00 100.00 GENERATOR O/BItem A1 11.50 11.50 2.30 20.00 0.00 11.65 0.00 0.00 0.00 0.00 PLATINGItem TmItemBase/7.16.13-P* 0.00 0.00 0.00 0.00 0.00 0.00 0.00 100.00 0.00 100.00 MAIN ENGINE O/BItem A1 11.50 11.50 2.30 20.00 0.00 11.72 0.00 0.00 0.00 0.00 PLATINGOperator Mr.RIBIN SEBASTIAN RINA Surveyor Mr.SAMIR EL SHAHAWY

* Rule thickness tRULE is used for calculations. If not available, it is assumed equal to original thickness tAB.* If tRULE = tAB, only fill tAB..

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Page 50 of 74

TETHYS SUPPORTERPrint-out date:

10-Jan-18

Thickness Measurement Report - TM6THICKNESS MEASUREMENT OF MISCELLANEOUS STRUCTURAL ELEMENTS

Ship's name and Rina number TETHYS SUPPORTER, RI: 91330 Sheet 13 of 13 TANK DESCRIPTION SEA CHEST PLATING

LOCATION OF STRUCTURE HIGHER & LOWER SEA CHEST

STRUCTURAL MEMBEROriginal thickness Rule thickness* Max. allow.

diminutionGauged thickness Diminution

SKETCH LocationP S P S[mm] [mm] [mm] [%] [mm] [mm] [mm] [%] [mm] [%]

Item TmItemBase/7.17.1-P* 0.00 0.00 0.00 0.00 0.00 0.00 0.00 100.00 0.00 100.00 HIGHER SEA CHESTItem TmItemBase/7.17.2-P* 0.00 0.00 0.00 0.00 0.00 0.00 0.00 100.00 0.00 100.00 FWD PLATEItem A1 7.00 7.00 1.40 20.00 6.90 0.00 0.10 1.43 0.00 0.00 PLATINGItem TmItemBase/7.17.4-P* 0.00 0.00 0.00 0.00 0.00 0.00 0.00 100.00 0.00 100.00 AFT PLATEItem A1 7.00 7.00 1.40 20.00 6.90 0.00 0.10 1.43 0.00 0.00 PLATINGItem TmItemBase/7.17.6-P* 0.00 0.00 0.00 0.00 0.00 0.00 0.00 100.00 0.00 100.00 I/B PLATEItem A1 7.00 7.00 1.40 20.00 6.92 0.00 0.08 1.07 0.00 0.00 PLATINGItem TmItemBase/7.17.8-P* 0.00 0.00 0.00 0.00 0.00 0.00 0.00 100.00 0.00 100.00 TOP PLATEItem A1 7.00 7.00 1.40 20.00 6.97 0.00 0.03 0.36 0.00 0.00 PLATINGItem TmItemBase/7.17.10-P* 0.00 0.00 0.00 0.00 0.00 0.00 0.00 100.00 0.00 100.00 LOWER SEA CHESTItem TmItemBase/7.17.11-P* 0.00 0.00 0.00 0.00 0.00 0.00 0.00 100.00 0.00 100.00 FWD PLATEItem A1 8.00 8.00 1.60 20.00 8.20 8.15 0.00 0.00 0.00 0.00 PLATINGItem TmItemBase/7.17.13-P* 0.00 0.00 0.00 0.00 0.00 0.00 0.00 100.00 0.00 100.00 AFT PLATEItem A1 8.00 8.00 1.60 20.00 8.20 8.15 0.00 0.00 0.00 0.00 PLATINGItem TmItemBase/7.17.15-P* 0.00 0.00 0.00 0.00 0.00 0.00 0.00 100.00 0.00 100.00 I/B PLATEItem A1 12.00 12.00 2.40 20.00 12.20 12.30 0.00 0.00 0.00 0.00 PLATINGItem TmItemBase/7.17.17-P* 0.00 0.00 0.00 0.00 0.00 0.00 0.00 100.00 0.00 100.00 TOP PLATEItem A1 8.00 8.00 1.60 20.00 8.18 7.75 0.00 0.00 0.25 3.12 PLATINGOperator Mr.RIBIN SEBASTIAN RINA Surveyor Mr.SAMIR EL SHAHAWY

* Rule thickness tRULE is used for calculations. If not available, it is assumed equal to original thickness tAB.* If tRULE = tAB, only fill tAB..

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