United Nations Conference on Trade & Development (UNCTAD) releases every year an annual report with the aim of fostering the transparency of maritime markets and analysing relevant developments. This post refers to “The Review of Maritime Transport” for 2012 which covers data and events from January 2011 until June 2012. In this post we present an extract from the UNCTAD 2012 report regarding seaboarne trade by cargo type.
When a bulk carrier was at sea, high exhaust gas temperatures were noted and several piston rings were found broken after investigation. The rings were renewed and engine restarted. After some hours of running the main engine it malfunctioned once again and more broken rings weer found. The broken rings were again replaced, but then the engine failed to start and the vessel had to be towed to port. A considerable number of piston rings were broken. Excessive wear of liners and piston crown grooves were also found. The fuel oil used was suspected to be a probable cause, although the quality of it was not found abnormal according to the test report.
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Officer of the Watch 