manoeuvering booklet

2nd Mates Orals notes

Maneuvering Booklet

SOLAS II - 1, REGULATION 28.3 IMO RESOLUTION A.601(15)

Contents1General decription1.1Ships particulars

1.2Characteristics of Main Engine(s)

2Manoeuvering characteristics in deep water

2.1Course change performance

2.2Turning circles in deep water

2.3Accelerating turn

2.4Yaw checking tests

2.5Man-overboard and parallel course Manoeuvering2.6Lateral thruster capabilities3Stopping and speed control characteristics in deep water3.1Stopping ability

3.2Deceleration performance

3.3Acceleration performance4Manoeuvring characteristics in shallow water4.1Turning circle in shallow water

4.2Squat

5Manoeuvring characteristics in wind

5.1Wind forces and moments

5.2Course-keeping limitations

5.3Drifting under wind influence6Manoeuvring characteristics at low speed

7Additional information

1General Description1.1 Ships Particulars

Ships name :

Official No :

Date keel laid :

GT :27526

DWT :47363

Displacement :57054at Summer draft

LOA :182.5Normal ballast draft: 31400

LBP :174.8Hull coefficient at summer load draft

Breadth (Mld) :32.19Hull coefficient at normal ballast draft

Depth (Mld) :17.5Extreme height of ships structure (from keel) :46.65 m

Main Engine(s)

Type:MAN B&W (DIESEL)No of units:1kW power 8310

Propeller(s)

Type:FPPRotation direction: Right handedPitch: 4.118 m

No of units:1Diameter: 5800 mmProp immersion:129% (loaded)

Rudder(s)

Type:SEMI BALANCEDTotal area: 36.78 m2Area ratio (ballast):

No of units: 1Area ratio (loaded):

Bow and Stern Thrusters

Type:

Bow thruster capacity:Stern thruster location:

No of units:Stern thruster capacity:Bow thruster location:

Bow and Stern Profiles (not to scale)

Please note below any items (including dimensions) of specific hull details not specified above relevant to the vessel, eg - protruding bridge wings or bulbous bows.

1.2 Characteristics of Main Engine

Trial or Estimated

Speed (Knots)Thrust

Engine OrderRPMBallastLoadedBallastLoaded

Full Ahead (Sea)12315.815.1

Full Ahead (Man)10212.511.9

Half Ahead8010.510.1

Slow Ahead658.68.2

Dead Slow Ahead456.05.7

Dead Slow Astern45

Slow Astern65

Half Astern80

Full Astern101

Maximum No of consecutive starts (diesel engine)6/11 Time limit astern N/L min.Minimum operating Revolutions

30 rpm Critical revolutions 127 rpm Speed at minimum operating revolutions

3.5 knots

Time taken to effect changes in Engine Telegraph Settings

Time Taken

Change in Engine Telegraph SettingsRoutineEmergency

Full astern from Full Sea speed Ahead2m 50s2m 00s

Full astern from Full Ahead speed0m 36s0m 20s

Full astern from Half Ahead speed0m 30s0m 10s

Full astern from Slow Ahead speed0m 21s0m 07s

Stop Engine from Full Sea speed Ahead7m 13s7m 13s

Stop Engine from Full Ahead speed4m 35s4m 35s

Stop Engine from Half Ahead speed3m 55s3m 55s

Stop Engine from Slow Ahead speed2m 30s2m 30s

2 MANOEUVRING CHARACTERISTICS IN DEEP WATER

2.1 Course change performance

Initial turning test results (trial or estimated)

Full load condition

Normal ballast condition

Stern track shown in both of the above diagrams

Environmental conditions during test

Wind DirectionWind speedSea StateDepth of water

CalmCalm>10D

Table of course change test results

Full Ahead Sea Speed

Full Load condition, 10 degrees of rudder

Change of HeadingTime from W/OSpeed after turnRate of turnAdvance in cablesTransfer in cablesPoint of initiation of counter rudderDistance to New course

10

20

3034s

54s

1m 07s15.1

14.8

14.4230/min

380/min

400/min1.3

2.3

3.10.0

0.1

0.26

14

221.3

2.3

2.7

40

50

601m 22s

1m 36s

1m 50s13.7

13.3

12.9410/min

430/min

430/min3.7

4.1

4.50.4

0.6

0.932

43

533.2

3.6

3.9

70

80

902m 03s

2m 16s

2m 29s12.6

12.2

11.8440/min

460/min

460/min4.7

4.9

5.01.1

1.4

1.763

73

834.3

4.6

5.0

100

110

1202m 42s

2m 57s

3m 13s11.4

11.2

11.1430/min

400/min

380/min5.1

5.2

5.02.0

2.5

2.993

103

1135.4

6.1

6.7

130

140

1503m 29s

3m 45s

4m 01s11.0

10.5

9.9370/min

370/min

370/min4.9

4.8

4.53.4

3.8

4.1123

133

1437.7

9.3

11.6

160

170

1804m 17s

4m 33s

4m 49s9.3

8.7

8.2370/min

370/min

370/min4.2

3.8

3.34.3

4.5

4.7153

163

17316.4

29.0

---

Full Ahead sea speed

Normal ballast condition, 10 degrees of rudder


10

20

3037s

58s

1m 13s15.1

14.9

14.5220/min

340/min

400/min1.4

2.5

3.40.0

0.0

0.27

15

231.4

2.5

3.1

40

50

601m 28s

1m 43s

1m 58s14.0

13.5

13.0400/min

400/min

400/min4.1

4.5

5.00.5

0.8

1.233

43

533.5

3.9

4.3

70

80

902m 13s

2m 28s

2m 43s12.5

12.0

11.7400/min

400/min

400/min5.2

5.4

5.61.4

1.8

2.263

73

834.7

5.0

5.6

100

110

1202m 58s

3m 14s

3m 30s11.5

11.2

11.1390/min

370/min

370/min5.7

5.8

5.62.6

3.3

3.793

104

1146.2

6.9

7.8

130

140

1503m 47s

4m 04s

4m 21s11.0

10.5

10.0370/min

370/min

370/min5.5

5.3

5.04.1

4.5

4.9124

134

1448.9

10.5

13.4

160

170

1804m 38s

4m 55s

5m 12s9.5

9.0

8.7370/min

370/min

370/min4.7

4.2

3.75.1

5.4

5.6154

164

17419.1

35.4

---

Full Ahead Sea Speed

Full Load condition, 20 degrees of rudder


10

20

3025s

39s

52s15.1

14.7

14.3330/min

440/min

460/min1.1

1.5

2.00.0

0.0

0.17

14

201.1

1.5

1.8

40

50

601m 05s

1m 16s

1m 27s13.9

13.5

13.1500/min

540/min

540/min2.3

2.9

3.10.2

0.4

0.630

39

492.0

2.5

2.8

70

80

901m 38s

1m 49s

1m 59s12.7

12.3

11.8540/min

570/min

540/min3.4

3.7

3.80.8

1.2

1.459

68

793.1

3.5

3.8

100

110

1202m 10s

2m 22s

2m 35s11.3

10.8

10.3520/min

480/min

450/min4.0

4.1

4.01.6

2.0

2.279

100

1104.3

4.9

5.3

130

140

1502m 48s

3m 02s

3m 16s9.8

9.3

8.8450/min

450/min

450/min3.8

3.6

3.42.5

3.1

3.3120

130

1405.9

7.3

9.4

160

170

1803m 30s

3m 44s

3m 58s8.3

7.8

7.3450/min

450/min

450/min3.2

2.9

2.63.5

3.7

3.8150

160

17012.8

23.7

---


Normal ballast condition, 20 degrees of rudder


10

20

3027s

42s

56s15.1

14.9

14.7310/min

410/min

430/min1.2

1.7

2.20.0

0.0

0.17

15

221.2

1.6

2.0

40

50

601m 10s

1m 22s

1m 34s14.4

14.0

13.6460/min

500/min

520/min2.6

3.2

3.50.3

0.5

0.832

41

512.3

2.7

3.1

70

80

901m 45s

1m 56s

2m 08s13.3

12.9

12.1540/min

540/min

520/min3.8

4.1

4.21.1

1.5

1.860

70

813.4

3.8

4.2

100

110

1202m 21s

2m 35s

2m 50s11.1

10.0

9.5490/min

460/min

430/min4.4

4.5

4.42.1

2.6

2.991

102

1124.8

5.3

6.1

130

140

1503m 05s

3m 20s

3m 35s9.2

9.0

8.8400/min

400/min

400/min4.2

4.0

3.83.3

3.7

4.0122

132

1427.1

8.5

11.1

160

170

1803m 50s

4m 05s

4m 20s8.6

8.4

8.1400/min

400/min

400/min3.6

3.2

2.94.2

4.5

4.6152

162

17215.4

30.4

---


Normal ballast condition, 35 degrees of rudder. Starboard turn.


10

20

300m 31s

0m 39s

0m 47s15.1

14.7

14.2420/min

660/min

660/min1.6

2.3

2.5-0.1

0.0

0.190

180

2701.6

2.3

2.3

40

50

600m 56s

1m 05s

1m 14s13.7

13.1

12.5660/min

660/min

700/min2.7

2.9

3.10.2

0.4

0.6370

460

5602.4

2.7

2.8

70

80

901m 22s

1m 30s

1m 38s11.9

11.3

10.7750/min

750/min

640/min3.3

3.5

3.60.8

1.0

1.2650

750

8503.0

3.3

3.6

100

110

1201m 49s

2m 00s

2m 11s10.1

9.5

8.9550/min

550/min

550/min3.7

3.8

3.91.4

1.6

1.8950

1050

11503.9

4.3

4.9

130

140

1502m 22s

2m 33s

2m 44s8.3

7.8

7.3550/min

550/min

550/min3.8

3.6

3.52.0

2.4

2.61250

1350

14505.4

6.0

7.6

160

170

1802m 55s

3m 06s

3m 17s6.8

6.6

6.5550/min

550/min

550/min3.4

3.3

3.22.8

2.9

3.01550

1650

175010.5

18.5

-


Normal ballast condition, 35 degrees of rudder. Port turn.


350

340

3300m 21s

0m 32s

0m 43s15.1

14.7

14.2470/min

660/min

660/min1.8

2.6

2.8-0.2

0.0

0.13510

3420

33301.8

2.6

2.6

320

310

3000m 51s

0m 59s

1m 07s13.7

13.1

12.5700/min

750/min

750/min2.9

3.0

3.10.2

0.3

0.43230

3140

30402.7

2.8

2.9

290

280

2701m 15s

1m 23s

1m 31s11.9

11.3

10.7750/min

750/min

750/min3.2

3.3

3.40.5

0.7

0.92950

2850

27503.0

3.2

3.4

260

250

2401m 42s

1m 53s

2m 03s10.1

9.5

8.9750/min

750/min

670/min3.7

3.9

4.11.1

1.3

1.62650

2550

24503.9

4.4

5.3

230

220

2102m 13s

2m 23s

2m 33s8.3

7.8

7.3600/min

600/min

600/min4.2

4.0

3.81.8

2.0

2.22350

2250

21505.7

6.4

7.6

200

190

1802m 43s

2m 53s

3m 03s6.8

6.6

6.5600/min

600/min

600/min3.6

3.4

3.22.4

2.5

2.62050

1950

185010.2

17.6

-

Terms usedWheel over position (W/O)The point at which the change of course is initiated.

AdvanceThe distance which the ship has moved in the direction of the initial heading.

TransferThe distance which the ship has moved perpendicular to the initial heading.

Distance to New Coursethe distance from the intersection of the initial and final heading to the wheel over position.

Point of initiation of

Counter rudderthe point, expressed in degrees, before the final heading at which the appropriate counter rudder should be applied to prevent over-swing.

In the above diagram the Advance and the Distance to New Course are both of the same value. However, this will be true only for an alteration of 90 degrees. In other course alterations they will have different values.

2.2 Turning circles in deep water

Trial or estimated

Full load condition

Transfer 0.09n.m


Transfer 0.12 n.m

Track shown is for stern track

Maximum rudder angle used throughout turn

Environmental conditions during Manoeuvering Trial


-----CalmCalm>10D

2.3 Accelerating turn

Trial or estimated

Full load condition

Transfer 0.1n.m


Transfer 0.12n.m

Track shown is for stern track

Maximum rudder angle used throughout turn

Environmental conditions during Manoeuvring Trial


CALMCALM>10D

2.4 Yaw checking tests (trial or estimated)

Zig-zag (or Kempf) manoeuvre

The manoeuvre provides a qualitative measure of the effectiveness of the rudder to initiate and check changes of heading.

The manoeuvre is performed in the following manner. With the ship steaming at a uniform speed and on a constant heading a nominal rudder angle, say 20 degrees, is applied as quickly and as smoothly as possible and held constant until the ships heading has changed by 20 degrees (check angle) from the base course. At this point 20 degrees of opposite rudder is applied and held until the ships heading has crossed the base course and is 20 degrees in the opposite direction, the rudder is then reversed as before. This procedure is repeated until the ships head has passed through the base course 5 times. During the manoeuvre the ships heading and rudder angle are recorded continuously. The usual rudder angle/check angle used is 20 degrees/20 degrees but other combinations are 5 degrees/20 degrees and 10 degrees/20 degrees. The main parameters used for comparison are the overshoot angle, overshoot time and the period.

Zig-zag (or Kempf) Manoeuvre: Ships Heading and Rudder Angle against TimeNormal ballast condition

Pull out manoeuvre

The pull out manoeuvre was developed as a simple test to give a quick indication of a ships course stability. The ship is held on a steady course and at a steady speed. A rudder angle of approximately 20 degrees is applied and the ship allowed to achieve a steady rate of turn; at this point the rudder is returned to midships. The rate of turn is now allowed to decay with the rudder held amidships. If the ship is stable the rate of turn will decay to zero for turns to both port and starboard. If the ship has a steering bias, then port and starboard turns will decay to the same small rate of turn on whichever hand the bias exists. If the ship is unstable then the rate of turn will reduce to some residual rate of turn as shown in the diagram.

Enter below the relevant values for own vessel and note whether stable or unstable

Pull out Manoeuvre: Rate of turn against Time

2.5 Man-overboard and parallel course manoeuvres

Williamson Turn shown

Full load condition

Normal Ballast condition

Parallel course manoeuvre

2.6 Lateral thruster capabilities

(trial or estimated)

Zero forward speed

FULL LOAD CONDITION

Effect of forward speed on turning performance

Time (minutes)

The bow thruster becomes ineffective at forward speeds in excess of ____ Knots

In wind speeds in excess of ____ knots the bow thruster becomes ineffective.

STOPPING AND SPEED CONTROL CHARACTERISTICS IN DEEP WATER

3.1 Stopping ability

FULL ASTERN FROM FULL SEA AHEAD FULL ASTERN FROM FULL AHEADFrom full ahead sea to full astern

Initial rpmFinal rpmInitial SpeedFinal SpeedTrack reachHead reachSide reach

123-10215.680.0 knots1.89 n. miles1.87 n. miles-0.04 n. miles

From full ahead to full astern

Initial rpmFinal rpmInitial SpeedFinal SpeedTrack reachHead reachSide reach

102-10112.30.0 knots0.88 n. miles0.83 n. miles-0.08 n. miles

Environmental conditions during Manoeuvring Trial


---CalmCalm>10D

Stopping ability (estimated)

TRACK REACH

Loaded Condition

Ballast Condition

Full Load condition

Full astern from:Track ReachHead ReachSide ReachTime requiredTrack reach deceleration factor

Full ahead (sea)1.89 n.miles1.87 n.miles-0.04 n.miles12m 02s0.16 n.miles/min

Full ahead0.88 n.miles0.83 n.miles-0.08 n.miles8m 23s0.10 n.miles/min

Half ahead0.75 n.miles0.71 n.miles-0.07 n.miles7m 11s0.10 n.miles/min

Slow ahead0.56 n.miles0.53 n.miles-0.03 n.miles5m 22s0.10 n.miles/min


Full astern from:Track ReachHead ReachSide ReachTime requiredTrack reach deceleration factor

Full ahead (sea)1.06 n.miles1.05 n.miles-0.02 n.miles6m 58s0.15 n.miles/min

Full ahead0.59 n.miles0.56 n.miles-0.05 n.miles6m 10s0.10 n.miles/min

Half ahead0.51 n.miles0.48 n.miles-0.05 n.miles5m 11s0.10 n.miles/min

Slow ahead0.39 n.miles0.37 n.miles-0.04 n.miles3m 02s0.13 n.miles/min

Stopping ability (estimated)

TRACK REACH

Loaded Condition

Ballast Condition

Full Load condition

Stop Engine from:Track ReachHead ReachSide ReachTime requiredTrack reach deceleration factor

Full ahead (sea)2.94 n.miles2.81 n.miles0.53 n.miles21m 26s0.14 n.miles/min

Full ahead1.90 n.miles1.44 n.miles0.74 n.miles18m 27s0.10 n.miles/min

Half ahead1.63. n.miles1.23 n.miles0.64 n.miles15m 48s0.10 n.miles/min

Slow ahead1.20 n.miles0.91 n.miles0.47 n.miles11m 10s0.11 n.miles/min


Stop Engine fromTrack ReachHead ReachSide ReachTime requiredTrack reach deceleration factor

Full ahead (sea)1.96 n.miles1.87 n.miles0.36 n.miles14m 22s0.14 n.miles/min

Full ahead1.26 n.miles0.96 n.miles0.50 n.miles12m 25s0.10 n.miles/min

Half ahead1.05 n.miles0.80 n.miles0.41 n.miles10m 16s0.10 n.miles/min

Slow ahead0.81 n.miles0.61 n.miles0.32 n.miles7m 55s0.10 n.miles/min

3.2 Deceleration performance (estimated)

TRACK REACH

Loaded Condition

Ballast Condition

Full Load condition

Engine ordersTrack ReachTime requiredDeceleration factor

Full sea speed to stand by enginesn.mile

Full ahead to half aheadn.mile

Half ahead to slow aheadn.mile

Slow ahead to dead slow aheadn.mile


Engine ordersTrack ReachTime requiredDeceleration factor

Full sea speed to stand by engines1.96 n.miles14m 22s0.96 knots/min

Full ahead to half ahead1.38 n.miles6m 35s0.40 knots/min

Half ahead to slow ahead1.01 n.miles5m 42s0.42 knots/min

Slow ahead to dead slow ahead0.75 n.miles5m 24s0.37 knots/min

3.3 Acceleration performance

Time taken for ship to reach full sea speed ahead from zero speed

SpeedDistance coveredElapsed time

2 knotsn.miles

4 knotsn.miles

6 knotsn.miles

8 knotsn.miles

10 knotsn.miles

12 knotsn.miles

14 knotsn.miles

16 knotsn.miles

18 knotsn.miles

4 MANOEUVRING CHARACTERISTICS IN SHALLOW WATER

4.1 Turning circle in shallow water (estimated)

Full load conditionTrack shown is for stern track

Transfer _____m.m

Initial speed Half Ahead

Rudder angle applied should be the maximum throughout the turn

Water depth to draft ratio should be 1.2

4.2 Squat (estimated)

Shallow water - infinite width of channel

Shallow and confined water

5 MANOEUVRING CHARACTERISTICS IN WIND

5.1 Wind forces and moments (estimated)

Full load conditionWind speedForce (T)Moment (tm)

10 knots

20 knots

30 knots

Wind speedForce (T)Moment (tm)Wind speedForce (T)Moment (tm)

10 knots10 knots

20 knots20 knots

30 knots30 knots


10 knots10 knots

20 knots20 knots

30 knots30 knots


10 knots10 knots

20 knots20 knots

30 knots30 knots

Wind speedForce (T)Moment (tm)

10 knots

20 knots

30 knots

Normal ballast conditionWind speedForce (T)Moment (tm)

10 knots

20 knots

30 knots


10 knots10 knots

20 knots20 knots

30 knots30 knots


10 knots10 knots

20 knots20 knots

30 knots30 knots


10 knots10 knots

20 knots20 knots

30 knots30 knots

Wind speedForce (T)Moment (tm)

10 knots

20 knots

30 knots

5.2 Course keeping limitation (estimated)

Full load conditionRelative Wind directionRudder amount required to maintain course at following wind speeds;

Engine on Full Ahead

15 knots30 knots45 knots60 knots

000

045

090

135

180

225

270

315

360

Normal Ballast conditionRelative Wind directionRudder amount required to maintain course at following wind speeds;

Engine on Full Ahead

15 knots30 knots45 knots60 knots

000

045

090

135

180

225

270

315

360

5.3 Drifting under wind influence (estimated)

Full load condition

Drifting behaviour under wind influence (no engine power)

Wind speedDirection of driftRate of drift

10 knots

20 knots

30 knots

40 knots

50 knots

60 knots


Drifting behaviour under wind influence (no engine power)

Wind speedDirection of driftRate of drift

10 knots

20 knots

30 knots

40 knots

50 knots

60 knots

6 MANOEUVRING CHARACTERISTICS AT LOW SPEED

(TRIAL OR ESTIMATED)

Minimum operating revolutions of the Main Engine _30_______Corresponding speed _3.5 _____Minimum speed at which course can be kept after stopping engines _2.0______7 ADDITIONAL INFORMATION

Include here any relevant additional information, particularly information concerned with the operation of the bridge manoeuvring controls. If the vessel is equipped with multiple propellers then detail here the results of trial manoeuvres with one or more propellers inoperative.

Other hull particulars

97.9 M

Length of parallel mid body - full load condition

Length of parallel mid body - normal ballast condition

88.6 M

Advance

0.32 n.m.

Time 0m 00sec.

Rudder Hard Over

Full sea speed Ahead

15.1 Knots

Course 000

Advance

n.m

__0.36__

Time 0m 00sec.

Rudder Hard Over

Full sea speed Ahead

15.1 Knots

Course 000 ___

Advance

0.32_n.m.

Time 0m 00sec.

Rudder Hard Over

Full Ahead ordered

Initial speed 00.0 knots

Course 000 ___

Advance

0.36__n.m.

Time 0m 00sec.

Rudder Hard Over

Full Ahead ordered


Course 000 ___

Stbd 200

Port 200

Angle 0

(degrees)

Stbd

Rate of turn

Port

Stbd

Port

Rate of turn

Time

Advance

______n.m.

Time 0m 00sec.

Rudder Hard Over

Speed Half Ahead

_____ knots

Course 000 ___

PAGE 22Please consider the environment before printing out these copies

_1003709732.doc

Blind zone 200 M

Normal ballast draft 7.12 M

Bow profile - ballast condition

_1004743946.doc

180

3m 17s

180

5m 12s

090 1m 38s

270 7m40s

360

10m 20s

360

9m 06s

360

7m 10s

35 degrees rudder

Advance

(cables)

20 degrees rudder

10 degrees rudder

1.8

090 2m 43s

270 5m20s

Initial course

000

090 2m 08s

180

4m 20s

Transfer (cables)

270 6m40s

4.2

1.2

5.6

3.6

2.2

_1004867049.doc

Elapsed Time 3m 11s

Course 180

Speed _6.0_

Elapsed Time _1m 31s

Course 090

Speed _10.4_

Tactical Diameter _0.25_n.m

Elapsed Time 5m 20s

Course 270

Speed _5.6_

Elapsed Time 7m 38s

Course 000

Speed _5.6_

_1020559068.doc

Elapsed Time 3.11

Course 180

Speed _11.5

Elapsed Time 1.31

Course 090

Speed 12__

Tactical Diameter 0.25__n.m

Elapsed Time 5.25

Course 270

Speed _10.5

Elapsed Time 7.38

Course 000

Speed _10.0

_1020559284.doc

Elapsed Time 3.17

Course 180

Speed _12.0

Elapsed Time 1.38

Course 090

Speed _13.2

Tactical Diameter 0.3__n.m

Elapsed Time 5.51

Course 270

Speed _11.5

Elapsed Time 7.10

Course 000

Speed 11.0

_1004909331.doc

When vessel reaches 60o off origianl course wheel is put hard over in opposite direction

Man overboard, Vessel turns wheel hard-over to appropriate side

(

Extent of lateral shift

0.03 n miles

Forward reach

0.64 n miles

Vessel continues turn until steady on reciprocal course


Vessel now on reciprocal course

Lateral transfer 0.40 n miles

Forward reach

0.66 n miles




0.01 n miles

Man overboard, Vessel turns wheel ( hard-over to appropriate side


_1004909935.doc


Man overboard, Vessel turns wheel hard-over to appropriate side

(


0.0 n miles

Forward reach

0.73 n miles





Forward reach

0.74 n miles




0.0 n miles

Man overboard, Vessel turns wheel ( hard-over to appropriate side


_1004904965.doc

Slow

ahead to dead slow ahead

Half

ahead to slow ahead

Full

ahead to half ahead

Full sea ahead to stand by engines

Slow

ahead to dead slow ahead

Half ahead to slow ahead

Full ahead to half ahead

Full sea

ahead to stand by engines

0.75 n. miles

2.0 Knots

14m 22s

1.96 n. miles

1.01 n. miles

1.38 n. miles

11.2 Knots

6m 35s

8.8 Knots

5m 42s

6.8 Knots

5m 24s

_1004866939.doc


Course 180

Speed _6.5_


Course 090

Speed _10.7

Tactical Diameter _0.3_n.m


Course 270

Speed _6.3_

Elapsed Time 7m 10s

Course 000

Speed _6.3_

_1004124787.doc

Lateral shift to a parallel course using maximum rudder angle. (assume loaded condition)

0.25 n.m.

_1004380567.doc

n. miles

FULL ASTERN

FULL ASTERN

Slow

ahead

Half ahead

Full ahead

Full sea

ahead

Slow

ahead

Full sea ahead

Full

ahead

Head

Reach

Half

ahead

0.53 n.m.

0.71 n.m.

0.83 n.m.

1.05 n.m.

0.37 n.m.

0.48 n.m.

0.71 n.m.

0.56 n.m.

_1004742745.doc

180

3m 11s

180

3m 58s

090 1m 31s

270 7m 12s

360

10m 40s

360

9m 42s

360

7m 38s

35 degrees rudder

Advance

(cables)

20 degrees rudder

10 degrees rudder

090 1m 59s

1.4

270 5m 20s

Initial course

000

1.7

Transfer (cables)

270 6m 28s

3.2

0.9

5.0

3.8

090 2m 29s

180

4m 49s

_1004380968.doc

STOP

STOP

n. miles

Slow

ahead

Half ahead

Full ahead

Full sea

ahead

Slow

ahead

Full sea ahead

Full

ahead

Head

Reach

Half

ahead

0.91 n.m.

2.81 n.m.

1.23 n.m.

1.44 n.m.

1.87 n.m.

0.96 n.m.

0.80 n.m.

0.61 n.m.

_1004127182.doc

Head Reach

0.83 n.m

Head Reach

1.87 n.m

Track reach 0.88 n.m.

Side Reach

- 0.08 n.m

8m 23s

Side Reach

- 0.04 n.m

Distance

12m 02s

Track reach 1.89 n.m.

_1003709878.doc

Blind zone

_13.0 M

_7.12 M

Normal ballast draft

Stern profile

Ballast condition

_1004122974.doc

Ships heading

Swing

time 1m 10s

Time (seconds)

Rudder angle

Period 3m 59s

Overshoot time 31s

Overshoot

Angle 15.5 0

12.0 0

_1003709805.doc

_12.2 M

Full load draft

Blind zone

_7.0 M

Stern profile

Full load condition

_898341757.doc

Unstable ship

Stable ship

Residual rate of turn

Unstable ship

(

Rudder reurned to midships

_904982507.doc

Full Ahead Sea ordered


knots

mins.

Distance covered

Track reach _____ n.m.

Final speed _____knots

Full Ahead Sea achieved

_1003709576.doc

Normal ballast waterline 7.12 M

Full load waterline 12.2 M

27.6 M

Stern to bridge wing

Length of normal ballast waterline 172.6M

Length of full load waterline 178.4M

Extreme height

46.65 M

154.9 M

Distance from bridge wing to bow

Width-loaded WL

32.2 M

Width-ballast WL

32.2 M

_1003709674.doc

Blind zone

130 M

Full load draft 12.2M

Bow profile - Full load condition

_904984160.doc

Speed (knots)

8

6

10

12

2

4

1

Squat (m)

Curves should be drawn indicating maximum squat versus speed for various water depth/draft ratios

2

4

3

_905062624.doc

Speed (knots)

8

6

10

12

2

4

1

Squat (m)

Curves should be drawn indicating maximum squat versus speed for different blockage factors

2

4

3

_904983095.doc

Elapsed Time ____

Course 000

Speed ____

Elapsed Time ____

Course 090

Speed ____

Elapsed Time ____

Course 270

Speed ____

Tactical Diameter _____n.m

Elapsed Time ____

Course 180

Speed ____

_898414178.doc

Direction of Turn

Thruster operating at 100% capacity

Elapsed Time

______

Elapsed Time

______

Elapsed Time

______

Elapsed Time

______

(

Hdg 180

Hdg 000

Hdg 090

Hdg 270

_898415500.doc

10

8

6

4

2

Curves should be drawn to show the effect of forward speed on turning performance

2

6

4

Speed (knots)

_898345241.doc

_897291181.doc.

_897738155.doc

Advance

Initial heading

STERN TRACK SHOWN

Distance to new course

Wheel over position

Final heading

Transfer

_897290752.doc

manoeuvering booklet

Documents

s stop engine

ahead sea speed

speed control characteristics

ahead sea12315

ahead man10212

rpm speed

manoeuvering characteristics

ahead speed0m 36s0m