DNV GL will update its shaft alignment design rules
Classification society DNV GL will update its shaft alignment design rules to differentiate between Environmentally Acceptable Lubricants (EALs) and mineral oils in stern tubes. The update, effective 1 July 2019, is based on the phase 1 findings from the joint development project (JDP) DNV GL has been running in cooperation with marine insurers The Swedish Club, Norwegian Hull Club, Gard and Skuld to test the potential influence of EALs on failures in stern tube bearings.
Norwegian Maritime Authority issues warning after lithium-ion fire
The Norwegian Maritime Authority (NMA) has published an alert concerning a small fire that erupted in the battery room onboard the MF Ytterøyningen passenger ferry. The Norwegian Maritime Authority is warning shipowners, operators and other stakeholders and interested parties about the dangers associated with lithium-ion battery systems after a fire and subsequent gas explosion on board a diesel-electric ferry in Norway.
The small fire was reported October 10 in the battery room of the Norled passenger ferry MF Ytterøyningen. The ferry returned to harbour under its own power where passengers and crew were evacuated to land. Overnight, however, a serious gas explosion rocked the battery room causing significant damage.
HPI-CEproof: HPi Verification Services (HPiVS) and CEproof Group
Two leading organisations in the global marine compliance industry, HPi Verification Services (HPiVS) and CEproof Group, have merged to create HPI-CEproof.
It’s been a milestone 12 months for EU Notified Body HPiVS, which completed accreditation with The Irish National Accreditation Board (INAB) in 2018 for HPi Verification Services (Ireland) Ltd to ISO 17065 so that it can continue to certify products to the EU Recreational Craft Directive (RCD) and the EU Pressure Equipment Directive. This has enabled HPiVS to provide continuity of service, irrespective of Britain’s future status in the EU.
Lloyd’s Register (LR) is partnering with Singapore’s National Additive Manufacturing Innovation Cluster (NAMIC), Autodesk, ST Engineering’s Electronic sector and AML3D to launch a global design competition offering a first prize of S$30,000 (c£17,500) to the winner of the best innovative design idea for a 3D printed rescue boat hull. This will be the first ever full-scale rescue boat which will be delivered by 3D printing.
Nuclear powered ships as a fuel are 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 operating. Continue reading “Could nuclear powered ships help the industry meet the 2050 emissions target?”
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.
Between 2005 and 2018, the TSB Canada received reports of 26 girding (also known as girting) situations resulting in 21 capsizings. Girding occurs when a vessel is pulled broadside by a towline force and is unable to manoeuvre out of this position. The TSB has produced a video to illustrate the factors leading to girding and the recovery methods that can be taken in this eventuality.
Girding happens quickly and is a high impact event. When it does happen, the consequences can be serious. According to the video, when the TSB is called to a scene when girding has occurred, they often see that few operators have received Continue reading “TSB Canada release video about tug girding”
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.
Keel laid date or similar stage of construction interpretation published
The US Office of Commercial Vessel Compliance has published ‘Determinations for a Vessel’s Keel Laid Date or Similar Stage of Construction.’ The instruction was updated on September 20, 2019.
This work instruction aims to establish the interpretations of when a vessel’s keel is considered to be laid or the vessel is at a similar stage of construction.
It also provides guidelines for Officers in Charge, Marine Inspection (OCMIs) to determine what may be accepted for the purpose of establishing a vessel’s laid date.
The Transportation Safety Board of Canada discusses a capsize incident where the tug George H Ledcor was towing another barge and resulted to the former’s capsize. The event resulted to a seriously injured crewmember and an unknown quantity of oil spill.
The George H Ledcor, on August 13th 2018, was towing the loaded gravel barge Evco 55, with the assist tug Westview Chinook pushing to an unloading facility in the north arm of the Fraser River, British Columbia.
Affinity says oil majors need to back owners on LNG-fuelled VLCCs
Shell, ExxonMobil and Total could do more to remove the need for speculative orders, says Affinity (Shipping).
Oil majors need to provide more support to owners looking to order LNG-powered tonnage, or the projects will fail to get off the ground, a top broker has warned.
MCIB publishes report on the fatal sinking involving the fishing vessel ‘Beal Sruthan’
Ireland’s Marine Casualty Investigation Board (MCIB) has published an investigation report on the fatal sinking involving the fishing vessel ‘Beal Sruthan’ off Craugh Island, Galway Bay, in May 2018. Although the actual cause of the accident cannot be determined, it is probable that the failure to properly blank off the redundant stern tube by failing to properly seal both ends led to the sinking.