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Confidential – This document is for the use of the intended recipient only and should not be copied or distributed to any other person

The information contained in this presentation is confidential and for the

use of the intended participants only. This presentation and its contents

should not be copied, distributed or otherwise made available to

unintended parties.

- The Premier Supplier of BWT Expertise -

BWM Summit Athens - June, 2016


Agenda

• OceanSaver USCG Type Approval Progress

• OceanSaver Technology

• Operational Challenges

• Pre vs Post USCG Approval - Impact on the OceanSaverIMO Type approved BWTS – General Impacts

• References – Owners, Vessels and BWTS capacites


About OceanSaver AS -

• Norwegian company founded 2003

• Branch offices-Shanghai & Pusan

• IMO Type Approval by DNV-GL, ABS

• EX approval in principal for Tankers

• Safe Gas Handling H2 (DNV-GL approved)

• 12 months corrosion testing by DNV-GL; according to IMO and NACE

• Lloyds Register ISO 9001:2008

http://www.uscg.mil/default.asp


USCG Final Type Approval Testing (Landbased & Ship-

board) Successfully Concluded

Contracted DNV-GL as IL – LOI submitted December 2014

Land-based testing at DHI, Denmark

All tests successfully PASSED, November 2015

Ship-board tests – BC 2x2000m3/hr BWTS

All tests successfully PASSED, May 2016

Aim to submit application - June 2016

Expected USCG Type Approval - Q3,2016


Agenda




• Pre vs Post USCG Approval - Impact on the OceanSaver IMO Type approved BWTS – General Impacts



OceanSaver Mark II BWTS

Filtration

Disinfection


C2E Unit with

heater

C2E Feed filter

C2E

Feed

pump

A.P Tank

Sea

Chest

Ballast

pump

Main filter

Disinfectan

t

H2 Exhaust fan

TRO

sensor

System arrangement


C2E Unit with

heater

C2E Feed filter

C2E

Feed

pump

A.P Tank

Sea

Chest

Ballast

pump

Main filter

Disinfectan

t

TRO-N

Stand-by

unit

H2 Exhaust fan

TRO

sensor

System arrangement


De-ballasting -

Reduced OPEX

No treatment

Gravity discharge


Filter Technology -

• 40 micron screen filter with up to 97 % efficiency

• Automatic self-cleaning

• Filter capacity 50 – 3.500 m3/h

• EX- version for pump room installation

• Horizontal or vertical execution

• Well proven technology developed for BWTS application


C2E Disinfectant unit -

In-house design and assembly

rectifiers

Membrane cell & H2

management systemControl system


Principle layout Tanker with pump room

H2 exhaust fan

C2E Disinfectant

unit with heater and

DNV approved

H2 management.

C2E feed water

Disinfectant from C2E

Aft peak tank filter

Ballast water

main filter

TRO

neutra-

lization

unit

TRO sensor

C2E feed water filter

G/S pump

C2E

feed

pump


Principle layout Tanker with submerged ballast pump

H2 exhaust

fan

C2E Disinfectant


DNV approved

H2 management.


Weather protection house

In engine room: TRO sensor

TRO neutra-

lization unit

Ballast water

main filter

- C2E feed pump

- C2E feed water filter

- Aft peak feed filter

Confidential – This document is for the use of the intended recipient only and should not be copied or distributed to any other personConfidential – This document is for the use of the intended recipient only and should not be copied or distributed to any other person

Principle layout Bulk-carrier

H2 exhaust fan

C2E Disinfectant


DNV approved

H2 management.

C2E feed water


C2E feed water filter

Ballast water

main filter

TRO neutra-

lization unit

TRO sensor


Agenda







Operational Challenges

• Lack of crew training – OceanSaver training program

• System robustness vs Alarm philosophy

New alarm limits and delays decided based on

compliance, safety and component specifications

Reduction of alarms causing system shutdowns

• Software updates

Access to signals from the disinfectant unit provides

the system with more information on the status of

the operation

• Spares onboard

• Follow BWTS preservation and maintenance procedures


Operational Challenges

• Follow OS BWTS design requirements during installation

• Cause & Effect Analysis (FMECA), Hazop, ECR and NCR processes


Agenda




• Pre vs Post USCG Approval - Impact on the OceanSaver IMO Type approved BWTS –General Impacts



Pre vs Post USCG Approval

- Impact on the OceanSaver system

• OceanSaver MK II IMO standard approved system has

been subject to USCG Type Approval assessment including;

General evaluation against the USCG Rules.

15 land-based tests covering three salinities.

9 land-based tests including an alternative filter .

5 shipboard tests

Component testing including all essential electric

components.




• OceanSaver MK II combined USCG and IMO - Impacts of USCG assessments to the system:

• Revision of automation system:

• Dosage levels and thus energy consumption remain unchanged for operations in marine and brackish water. Dosage starting point revised.

• Approved system will include approval for operations in fresh water (previously not a part of the IMO standard). Thus:

Dosage sequence for operations in fresh water is established.

Neutralisation procedure updated to encounter for fresh water operations.




General revisions:

• Components/Environmental:

• Minor changes to some components following

component/ environmental testing.

Vibration dampening of certain components.

Improved mountings of some components inside

cabinets.

Improvements to some sensor units mounting



- General impacts

• Manuals:

• OceanSaver have revised all manuals to comply with the

sequence of content referred to in the USCG Rules. The

content is updated according to changes.

• Training manuals have been improved following

experiences from shipboard testing.

• A general observation:

The BWMS does not receive sufficient attention

when in use.

Operator follow conventional procedure even

though the system refer to an exact procedure.



- General impacts

• USCG vs. VGP (2013):

• OceanSaver complies with relevant requirements also

with regards to VGP

• Vessels using an approved (IMO or USCG) BWMS is

subject to “self monirtoring” as follows:

Year 1 after installation – samples should be

taken, analysed and reported twice over the year.

Following year 1 – samples should be taken,

analysed and included in the annual report.

• The VGP and the USCG Rules refer to the same

discharge standard. The VGP does not require any

system-specific approval.


Agenda







References

Vessel Type BWTS Capacity System OrdersVLCC/Suezmax 2 x 3000 / 2500 m3/h MK I 21 Korea (HHI & DSME) & China (DSIC & SWS)

Suezmax 2 x 2500 m3/h MK I 2 Korea (HHI)

PCTC 2 x 600 m3/h MK I 2 Retrofit (China)

VLCC 2 x 3000 m3/h MK II 7 Korea (STX & DSME) & China (RSHI)

VLCC 1 x 3500 m3/h MK II 2 Japan (JMU)

Suezmax 2 x 2500 m3/h MK II 7 Korea (SHI & BSHI)

Aframax LR 1 & 2 2 x 2000 m3/h MK II 10 China ( COSCO & GSI)

Aframax LR 1 & 2 2 x 1800 m3/h MK II 4 Korea (Daehan)

Aframax LR 1 & 2 2 x 1500 m3/h MK II 2 Korea (HSHI)

Aframax LR 1 & 2 2 x 1000 m3/h MK II 6 Korea (STX)

Product / Chemical 2 x 1100 / 1000 m3/h MK II 4 Japan (Onomichi) & Korea (STX)

Product / Chemical 2 x 750 / 800 m3/h MK II 10 Korea (HMD & STX)

Bulk Carrier 2 x 3000 / 2500 m3/h MK II 23 China & Korea

Bulk Carrier 2 x 2000 m3/h MK II 1 Retrofit (China)

Bulk Carrier 2 x 1500 m3/h MK II 15 Japan (Oshima) & China (Hudong)

Bulk Carrier 2 x 1200 m3/h MK II 1 China (JEHI)

Bulk Carrier 2 x 800 m3/h MK II 8 Japan (Oshima) & Korea (SPP)

Bulk Carrier 1 x 800/ 830 / 1200 m3/h MK II 9 Japan (Oshima)

LNG 2 x 3000 m3/h MK II 2 Korea (DSME)

LNG 2 x 3200 / 3000 m3/h MK II 6 Retrofit (Singapore, Spain & Qatar)

LNG 2 x 3100 m3/h MK II 11 Korea (DSME)

LNG 2 x 2700 / 2500 m3/h MK II 6 China (Hudong) & Korea (HHI)

LPG 2 x 800 m3/h MK II

18 China (Shanghai) & Korea (HHI & HSHI) + 1

Retrofit (Singapore)

Total contracts 179

Commissioned

To be commissioned

110

69


Owners Total no. of vesselsFrontline 2012 Ltd 28

BW Gas LPG Limited 18

U-Ming Marine Transport 16

NITC 12BP Shipping 11

Foremost Group 9

Gearbulk 8Teekay Shipping Ltd 8

Consolidated Marine Management 7

Oman Shipping 7

Ciner Shipping Ind. and Trading Inc 6

Transpetrol 4

Global Energy Maritime 4Pan Union 4

Taiwan Navigation 4

Capital Ship Management 4

ADM Harvest Shipping 3

Almi Tankers S.A 2

Chevron Shipping Co., LLC 2

Foremost Group 2

Berge Bulk 2

D&K 2

Knightbridge 2Samos Steamship Co. 2

Höegh Autoliners 2

Gungen Maritime & Trading 2

Shipping Corporation of India 1NYK LNG Shipmanagement / RasGas 1

Ta-Tong Marine Co., Ltd 1

CSL Group 1

Great Eastern Shipping Co., Ltd 1

Valles Steamship (Canada) Ltd. 1GDF Suez / ENGIE 1

Cargill 1


Worldwide sales & service network

Japan

China

Singapore

India

Middle East

Greece

Netherlands

Brazil

Germany

TurkeyKorea

Italy

Norway

Canada & USA


Thank you for your attention!

www.oceansaver.com

- The Premier Supplier of BWT Expertise -

-the premier supplier of bwt...

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