Bunker spill: Lessons learnt

UK P&I Club discuss bunker spill
UK P&I Club discuss bunker spill

Stuart Edmonston, Loss Prevention Director at UK P&I Club, discusses a poorly planned bunkering operation, which led to a bunker spill, and advises on the lessons that can be learnt from this incident.

A bulk carrier was to bunker 215 metric tons of intermediate fuel oil from a supply barge. The bunkers were to be received in a pair of empty topside tanks, each with a capacity of 200 cubic metres. According to the company safety management system procedures, bunker tanks were not to be filled in excess of 85% capacity which corresponded to a minimum ullage of 55cm. Continue reading “Bunker spill: Lessons learnt”

Container certification guide for safely securing cargoes published

ABS issues guide for the certification of container securing systems
ABS issues guide for the certification of container securing systems

ABS has issued a guide for the certification of container securing systems advising that when special containers are used for unique cargoes that have reduced or increased load capacities, limitations should be considered when stowing them onboard ship and when determining permissible tier and container stack weights.

Surveyors are advised to undertake all surveys on container securing systems upon request, with adequate notification, of the owners or their representatives, and are to report to the Committee. Adding to this, if there is a need for further Continue reading “Container certification guide for safely securing cargoes published”

The securing of containers on deck on a container ship

There are six different ways in which ships move in the sea, primarily pitching, heaving and rolling.

Lateral rolling motion represents the greatest challenge for stacks of containers. If containers are to be transported safely on the deck of a container vessel, they must be firmly connected to the ship. This is done with the aid of what are known as twistlocks. These twistlocks are inserted into the corner castings of the containers. These corner castings have elongated holes in which the rotating lug of the twistlock engages, locking the containerstogether. In addition, the bottom two layers of the stacked containers are connected to the ship with lashing rods. Initially, it was common practice to stow stacks of containers on deck in such a way that the individual stacks were connected to each other Continue reading “The securing of containers on deck on a container ship”

The hidden risks of destructive biological corrosion

An example of biological corrosion
An example of biological corrosion

The IVR Association has published an information document explaining the hidden risks of biological corrosion and providing additional information on how to avoid bacteria that damages ship bilges. The technical leaflet Biological Corrosion focuses on a number of cases where the issue of leaking engine rooms seems to be more and more common as a result of this type of corrosion.

In recent years, an increasing number of cases of leaking engine rooms, caused by very local perforations of the ship’s plating have been noted. This happened despite the recent class renewal in which bottom inspection and thickness measurements showed that the plating was sound. In these cases, investigation reveals that the water ingress is by very local corrosion perforations. Continue reading “The hidden risks of destructive biological corrosion”

UNCTAD Review of Maritime Transport 2019 reveals a fall in maritime trade growth

UNCTAD Review of Maritime Transport 2019
UNCTAD Review of Maritime Transport 2019

The United Nations Conference on Trade and Development (UNCTAD) has published the Review of Maritime Transport 2019 study, presenting in it a fall in maritime trade growth. The report highlights trade policy crosscurrents, geopolitics and sanctions, environmental worries, fuel economics and tensions regarding the Strait of Hormuz, all of which have contributed to slower growth in merchandise trade.

World maritime trade lost its momentum in 2018 due to increased uncertainty, rising tariff tensions between the US and China, as well as concerns regarding other trade policy and political crosscurrents. These relate to a no-deal Brexit, which sent waves through global markets, according to UNCTAD’s Review of Maritime Continue reading “UNCTAD Review of Maritime Transport 2019 reveals a fall in maritime trade growth”

MCA: Public consultation – Seafarer Safety and Health: Carcinogens and Mutagens

MCA release public consultation
MCA release public consultation

The MCA have released a  public consultation exercise about the amendments to the Merchant Shipping and Fishing Vessels (Health and Safety at Work) (Carcinogens and Mutagens) Regulations 2007.

“The changes add to and amend workplace exposure limits on a number of carcinogens. In addition, the Regulations require an employer to continue offering health surveillance where a seafarer or worker has been exposed to a carcinogen and a medical practitioner recommends health surveillance should continue beyond the end of their employment.”

Continue reading “MCA: Public consultation – Seafarer Safety and Health: Carcinogens and Mutagens”

Ballast Water Management Convention amendments enter into force

The Ballast Water Management Convention amendments formalizing the implementation schedule for the D-2 standard have entered into force on October 13.

The International Convention for the Control and Management of Ships’ Ballast Water and Sediments, 2004 (the BWM Convention) entered into force in 2017. The amendments formalize an implementation schedule to ensure ships manage their ballast water to meet a specified standard (D-2 standard) aimed at ensuring that viable organisms are not released into new sea areas. They also make mandatory the Code for Approval of Ballast Water Management Systems which sets out how ballast water management systems used to achieve the D-2 standard have to be assessed and approved.

Continue reading “Ballast Water Management Convention amendments enter into force”

Could nuclear powered ships help the industry meet the 2050 emissions target?

Nuclear power as a fuel for ships is a completely zero-emission solution – it does not emit any SOx, NOx, CO2 or particulates. The technology is also millions of times more power-dense than fossil fuels and alternative fuel options that are currently being considered like methanol, ammonia and hydrogen. In terms of meeting the IMO’s 2050 greenhouse gas (GHG) reduction ambition, it’s the only proven solution available today, capable of replacing fossil fuels in all marine applications.

The technology is far from new – the first nuclear power plant became operational in 1955 with the US Navy. Since then, there has been around 700 reactors operational at sea, and currently there are about 100. This equates to thousands of operating years’ experience. The technology is not just limited to navies – there have also been civil marine applications. Russia has been operating nuclear merchant ships for many years. At present this includes nuclear-powered icebreakers with some of these vessels becoming passenger ships in the summer, cruising to the arctic circle. Therefore, it could be argued that on the fringes of the cruise industry there are already nuclear-powered ships Continue reading “Could nuclear powered ships help the industry meet the 2050 emissions target?”

New requirement for maintenance of life-saving appliances enter into force in 2020

The amendments to SOLAS regulations III/3 and III/20, introducing mandatory new requirements for the maintenance and inspection of lifeboats and rescue boats, are entering into force on 1 January 2020, to ensure safety of life-saving appliances and equipment.

The amendments were adopted during the 96th session of IMO’s Maritime Safety Committee (MSC 96) in May 2016 and introduce mandatory new requirements for the maintenance and inspection of lifeboats and rescue boats, launching appliances and release gear to be carried out by ‘certified personnel’ as per Resolution MSC.402(96)).

The provisions aim to prevent accidents with survival craft and address longstanding issues, such as the need for uniform, safe and Continue reading “New requirement for maintenance of life-saving appliances enter into force in 2020”

MAIB publishes the results of 25 incidents in its Safety Digest 2/2019

The second Safety Digest of the year, edition 2/2019, has been published by the Marine Accident Investigation Branch (MAIB). It features the outcome of 25 incidents and accidents in digest format presented in a 71 page pdf which can be downloaded (see below).

Capt Andrew Moll says in his introduction, “As always, I will start my opening comments by thanking Hans Hederström, David Dickens and Keith Colwell for the introductions they have written for the three main sections of this edition of the MAIB’s Safety Digest. We ask guest introduction writers to make insightful comments from their own perspective and to pass on pearls of wisdom. They have not let us down. Do please take time to read their words which are, as ever, very powerful.

Continue reading “MAIB publishes the results of 25 incidents in its Safety Digest 2/2019”

ABS releases a shuttle tanker advisory report

Shuttle tanker advisory report by ABS
Shuttle tanker advisory report by ABS

ABS has launched the ‘Shuttle Tanker Advisory’ report, explaining what shuttle tankers are, where they operate, scoping out the challenges that they could face in different regions, their design features, and focusing on safety and human factors.

Shuttle tankers are primarily employed in offshore oil and gas fields. Typically, the offshore facility from which a shuttle tanker loads from is a Single Point Mooring (SPM) buoy or a Floating (Production) Storage and Offloading (F(P)SO) unit.

A shuttle tanker must be able to safely moor and load cargo from these types of Continue reading “ABS releases a shuttle tanker advisory report”

‘Bunkering – A Compendium’ – American Club publishes a detailed loss prevention guide

Bunkering – A Compendium
Bunkering – A Compendium

The American Club has released its latest loss prevention guidance ‘Bunkering – A Compendium’, together with website access to a comprehensive approach to loss prevention initiatives demanded by new regulations and generally by supplying guidance on operations and management.

The Compendium is intended to give guidance not only in respect of issues arising from the new MARPOL regulations coming into effect on January 1, 2020, but also in regard to best practice generally in the conduct of bunkering operations. Continue reading “‘Bunkering – A Compendium’ – American Club publishes a detailed loss prevention guide”

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