intertanko - hellenic mediterranean … dnvgl.pdfoperational experience for tankers ...seen from a...

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14 February 2017 SAFER, SMARTER, GREENER

Operational Experience for Tankers ...seen from a class perspective

Catrine Vestereng

Global Segment Director for Tankers

INTERTANKO - HELLENIC MEDITERRANEAN PANEL – ATHENS 6TH OF APRIL 2017

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LOTS ON OUR MINDS….

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2

SAFETY IS A COMPETITIVE

DIFFERENTIATOR WHAT ABOUT SAFETY?

We asked – you answered….

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SAFETY IS A MAJOR CONCERN

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Greek owners seems to be more concerned….??

5

0%

10%

20%

30%

40%

50%

60%

Germany Norway Middle East Greece

Perc

enta

ge o

f re

spon

ses

To what extent are you concerned about the fatality rate in shipping?

Very limited Limited Neutral Strongly Very strongly

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14 February 2017

Greeks consider safety performance a big competitive advantage, more so than respondents from other countries

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0% 10% 20% 30% 40% 50% 60% 70%

Very limited

Limited

Neutral

Strongly

Very strongly

Percentage of respondents

To what extent is excellent safety performance a competitive advantage for your company?

Greece Other respondents

90%

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14 February 2017

Safety has improved as the total loss accidents is significantly reduced

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Shipping losses have declined by 45% over the past decade

For tankers in particular the improvement is even greater – and the amount of oil spills have shown a large improvement

0,000

0,001

0,002

0,003

1990 1995 2000 2005 2010 2015

Freq

uen

cy p

er s

hip

yea

r

Tanker – Total loss accidents Seaborne oil trade vs. no of oil spill

Source: IHS

Source: ITOPF

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14 February 2017

The serious accidents are still a challenge

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The frequency of serious tanker accidents are similar to the period 1995-2000

0,00

0,01

0,02

0,03

1990 1995 2000 2005 2010 2015

Freq

uen

cy p

er s

hip

yea

r

Tanker – Serious accidents Serious tanker accidents by type

Source: IHS

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SHARING OPERATIONAL EXPERIENCE–INCREASING AWARENESS

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IHS FairplayShip parameters

IHS FairplayShip IncidentsDNV GL NPS World Port State

Inspections

13,000 ships 26,000 periodical

surveys 22,000 non

conformities 90,000 findings

Annual key figures

88,000 inspections

Annual key figures

80,000 ships

Key figures

1,700 serious incidents

Annual key figures

Identifying improvement opportunities for the industry

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14 February 2017

Class findings on DNV GL Tankers, 2012 - 2016

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Hull

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14 February 2017

Common Structural Rule (CSR) tankers… Do they crack? Already ?

CSR was implemented 1st of April 2006

Design standard improved with CSR Rules (25 years in the North Atlantic)

The first CSR tankers are now 8 years old – so the experience data is limited

Still cracks are found…

Why?– Production related cracks

– Cracks in details not covered by CSR Rules

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CSRNON-CSR

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Cargo Handling

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0,0000,2000,4000,6000,8001,0001,200

Anchor losses per 100 ship-year and ship type

Anchor losses – an operational challenge for tankers

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DNV GL Anchors lost per 100 ship year ( DNV GL fleet)

…tankers account for 50% of anchor losses

…and it isn't getting any better:

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Press – release: 45 min Presentation: Video:

Anchor losses – increasing the awareness

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14 February 2017

Ensuring Safety Insight by understand and control the chain of events…

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Successful Attack

ThreatBarrier Elements; Insulation of hot surfaces

Barrier Elements; Earth fault protection

Fire in engine room

Barrier Elements; Water cooling

Barrier Elements; Fuel/Oil pipingControl ignition surfaces

Prevent overheating

Prevent electrical fires

Prevent leakage of flammable liquid

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14 February 2017

SAFER, SMARTER, GREENER

www.dnvgl.com

Want to know more?

Contact us!

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Catrine Vestereng Global Segment Director for [email protected]+47 970 67 390

intertanko - hellenic mediterranean … dnvgl.pdfoperational experience for tankers ...seen from a...

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