FORMAL SAFETY ASSESSMENT OF OFFSHORE SUPPORT VESSELS

Yıl 2017, Sayı: 08, 34 - 49, 01.04.2017

A Mertcan Yasa Hakan Akyıldız

Öz

FORMAL SAFETY ASSESSMENT OF OFFSHORE SUPPORT VESSELS

Öz

Considering the expanding industry for offshore units, offshore support vessels are also in the trend of increasing. In this sense, more complex and more demanding technologies are emerging especially for new designs of these type of vessels. Therefore, it is of great importance to have a framework based on risk assessment. In the maritime domain, risk is evaluated within the framework of the Formal Safety Assessment FSA which has become an internationally recognized and recommended method. This article discusses methodological requirements for the risk perspective of offshore support vessels. A perspective that is proposed here considers risk as a set encompassing the following: a set of plausible scenarios leading to an accident, the likelihoods of unwanted events within the scenarios, the consequences of the events and description of uncertainty. For this purpose, we introduce a qualitative scoring system, and we show its applicability on an exemplary risk model for an offshore support vessel

Anahtar Kelimeler

Formal safety assessment, Risk analysis, Offshore support vessels, risk based framework, offshore

Kaynakça

• Guidelines for Formal Safety Assessment (FSA) For Use in The IMO Rule-Making Process. [2] IACS Presentation at MSC 75, 16 May 2002, Formal Safety Assessment Overview and IACS Experience
• Formal Safety Assessment Critical Review and Future Role, Diploma Thesis, Christos Alex. Kontovas, July 2005.
• Formal Safety Assessment and Application of the Navigation Simulators for Preventing Human Error in Ship Operations, Quen-gen F., et al., Journal of Marine Science and Application, September 2005.
• http://news.bbc.co.uk/2/hi/uk_news/scotland/7438774.stm
• Formal Safety Assessment of Cargo Ships, Akyildiz H., Mentes A.
• Formal Safety Assessment of General Cargo Ships – Preparatory Step, IACS Study, 28 July 2008. [8] Formal Safety Assessment of Containerships, Wang J., Foinikis P., Marine Policy, 5 January 2001. [9] Overview of the Offshore Supply Vessel Industry, Clarkson Capital Markets, May 2012.
• Annual Overview of Marine Casualties and Incidents, European Maritime Safety Agency, 2015. [11] National Transportation Safety On-board Investigations, Marine Accident Reports, www.ntsb.gov/investigations/AccidentReports/Pages/marine.aspx