Intersleek ® foul release systems for LNGc

1. Intersleek® foul release systems for LNGc

2. Intersleek® foul release systems • Introduction • History and performance of Intersleek 700 on LNG vessels • Intersleek 900 technology and experience on LNG vessels • Charterers / operators using Intersleek on LNG vessels • Summary

3. Intersleek® foul release systems • Introduction • History and performance of Intersleek 700 on LNG vessels • Intersleek 900 technology and experience on LNG vessels • Charterers / operators using Intersleek on LNG vessels • Summary

4. Intersleek® LNG Overview • Over 30% of current LNG fleet (by number) is coated with Intersleek • Proven LNGc fouling control performance for 60 month docking • Major operators and charterers have improved their operational benefits using Intersleek on their fleets • Proven reductions in paint volume and VOC emissions for LNGc

5. Benefits of Intersleek® for Gas Carriers • Intersleek® can deliver: • Proven up to 9% fuel and emissions savings • Increased flexibility for drydocking • Better static fouling resistance compared to conventional biocidal antifoulings • Reduced Drydocking frequency and repair work on outer hull • Reductions in paint volume and VOC emissions • IP has unparalleled track record experience of applying Intersleek at newbuilding and in service performance

6. Intersleek® foul release systems • Introduction • History and performance of Intersleek 700 on LNG vessels • Intersleek 900 technology and experience on LNG vessels • Charterers / operators using Intersleek on LNG vessels • Summary

7. Intersleek® 700 for LNGc Intersleek® 700 Silicone Foul Release System

8. In Service Performance Intersleek®700NW Shearwater - 90 Months 59 months 59 months 90 months

9. In Service Performance Intersleek®700Al Khor - 58 Months

10. In Service Performance Intersleek®700Al Wakrah - 58 Months

11. In Service Performance Intersleek®700Mraweh - 72 Months

12. Intersleek® 700 foul release systems Mraweh Dubai October 2003 “Al Ruwais” (DSME) Oct 2007 “Simaisma” (DSME) Mar 2006 “Al Areesh” (DSME) Jan 2007 “Umm Bab” (DSME) Aug 2005 “Al Jassasiya” (DSME) May 2007 Al Zubarah Dubai October 2001 Doha Singapore April 2004 “Al Daayen” (DSME) Feb 2007 “Ejnan” (SHI) Jan 2007 “Al Safliya” (DSME) Oct 2007 Shahamah Dubai October 2003 Al Khor Singapore November 2001 Al Wakrah Singapore October 2003 “Tembek” (SHI) Nov 2007 “Al Marrouna” (DSME) Oct 2006

13. Intersleek® Actual Cost Benefit Analysis MOL - Al Zubarah 19,760 litres saved 11,239 kg VOC saved Cost of 5 applications saved

14. Intersleek® foul release systems • Introduction • History and performance of Intersleek 700 on LNG vessels • Intersleek®900 technology and experience on LNG vessels • Application of Intersleek on LNG vessels at Newbuilding • Charterers / operators using Intersleek on LNG vessels • Summary

15. Intersleek® 900 Fluoropolymer Foul Release Intersleek® 900 Patented Fluoropolymer Foul Release

16. Intersleek® 900 Fluoropolymer Foul Release Intersleek®900 is a unique, patented biocide free fluoropolymer foul release coating representing the latest advances in foul release technology Improving your fuel consumption • Offers typical fuel and emissions savings of up to 9% in comparison to biocide containing self polishing copolymer antifoulings Reducing your global CO2 emissions • Can have a positive impact on your environmental profile with up to 9% reduction in CO2 emissions Biocide free • Offering cost advantages at the next drydocking on waste treatment and disposal Less paint volume and lower VOC emissions • 40% reduction in paint volume and 60% reduction in VOC emissions. At interim docking paint volume required is reduced by over 80%

17. Intersleek®900 Fluoropolymer Foul Release Intersleek® 900 shows superior smoothness compared to even silicon foul release technology Table of all average hull roughness (AHR) results Intersleek®900 lower coefficient of friction results in reduced energy requirements to propel the LNGc >25% smoother NB Typical SPC out-docking AHR = 125 microns *International paint Dataplan system

18. Test patch comparison Silicones vs. Fluoropolymer Silicone Fluoropolymer Fluoropolymer test patch, 49 months in service (PCC)

19. Total Track Record for Intersleek® 700 and 900 >1100 Vessel Track record – Aug 2011 Intersleek 900 Intersleek 700

20. Al Wajrah conversion from Intersleek®700 to Intersleek® 900

21. Al Thakhira conversion from Silyl SPC to Intersleek® 900

22. Intersleek® 900 British Gas Group

23. Intersleek® 900 Newbuild Project:Knutsen OAS 2010 Knutsen OAS “Barcelona Knutsen” vertical sides applied with Intersleek 900 at DSME

24. Intersleek® foul release systems • Introduction • History and performance of Intersleek 700 on LNG vessels • Intersleek 900 technology and experience on LNG vessels • Application of Intersleek on LNG vessels at Newbuilding • Charterers / operators using Intersleek on LNG vessels • Summary

25. Intersleek® foul release systems • Introduction • History and performance of Intersleek 700 on LNG vessels • Intersleek 900 technology and experience on LNG vessels • Application of Intersleek on LNG vessels at Newbuilding • Charterers / operators using Intersleek on LNG vessels • Summary

26. LNG Charterers / Operators Using Intersleek®

27. Intersleek® foul release systems • Introduction • History and performance of Intersleek 700 on LNG vessels • Intersleek 900 technology and experience on LNG vessels • Application of Intersleek on LNG vessels at Newbuilding • Charterers / operators using Intersleek on LNG vessels • Summary

28. Intersleek® LNG Summary • Major operators and charterers have improved their operational benefits using Intersleek on their fleets • Intersleek® can deliver significant LNGc operational efficiencies : • Proven LNGc fouling control performance for 60 month docking • Improving your fuel consumption and reduced your CO2 emissions • Reduced Drydocking frequency and repair work on outer hull • Reductions in paint volume and VOC emissions

29. Intersleek® foul release systems for LNGc