Ship News

Windfarm crew transfer vessels are getting larger

Posted on by News Hound
MHO Gurli and MHO Esbjerg are operated from the third deck, where the wheelhouse and workstations enjoy uninterrupted vision of the turbine tower and surrounding working areas.
MHO Gurli and MHO Esbjerg are operated from the third deck, where the wheelhouse and workstations enjoy uninterrupted vision of the turbine tower and surrounding working areas.

Tasmanian high speed catamaran designers Incat Crowther recently announced the delivery of the 39m Multipurpose Crew Transfer Vessels ‘MHO Gurli’ and ‘MHO Esbjerg’.

The vessels were built by PT Bintang Timur Samudera in Indonesia and delivered to MH-O & Co to be operated in European waters for Orsted in their Hornsea Project One offshore wind farm.

The vessels, designed by Incat Crowther, are the largest Wind Farm Support Vessels to enter service to date anywhere in the world. They draw on Incat Crowther’s experience with larger offshore fast catamarans operating in the oil and gas industry.

The platform was specifically designed to deliver exceptional seakeeping, stability and comfort, whilst accommodating a highly redundant quad-engine / quad-jet propulsion package.

Continue reading “Windfarm crew transfer vessels are getting larger”

IMO Sub-Committee finalises draft amendments to ventilation requirements for survival craft

Posted on by News Hound
During the meeting of the IMO Sub-Committee, a correspondence group was established.
During the meeting of the IMO Sub-Committee, a correspondence group was established.

The IMO Sub-Committee on Ship Systems and Equipment held its 6th Session from 4 to 8 March 2019. The meeting focused on improvements in ventilation conditions of survival craft that will be achieved by finalising draft amendments to the LSA Code on ventilation requirements for survival craft and draft amendments to the ‘Revised recommendation on testing of life-saving appliances’.

Mainly, the Sub-Committee discussed the draft amendments to the LSA Code, relating to ventilation requirements of totally enclosed lifeboats.

In the meantime, the meeting made progress in developing draft amendments to the revised recommendation on testing of life-saving appliances regarding the ventilation of survival craft, aiming to ensure a habitable environment is maintained in such survival craft.

Continue reading “IMO Sub-Committee finalises draft amendments to ventilation requirements for survival craft”

Rotor Sail Solution: the commercial sail granted first type approval

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It has already been installed on three vessels and has achieved over 35,000 hours in operation
It has already been installed on three vessels and has achieved over 35,000 hours in operation

Norsepower Oy Ltd., the leading clean technology and engineering company pioneering modern auxiliary wind propulsion for the global maritime industry, has announced that its innovative Rotor Sail Solution has received the first-ever type approval design certificate granted to an auxiliary wind propulsion system onboard a commercial ship.

The type approval from DNV GL was issued in February 2019 after a design assessment of Norsepower’s 30-metres by 5-metre Rotor Sail, two of which have been installed onboard the Maersk Pelican LR2 tanker. The landmark certification means that vessels operating Norsepower’s Rotor Sail Solution are technically capable of safely navigating ‘all operational and environmental situations’.

Continue reading “Rotor Sail Solution: the commercial sail granted first type approval”

Ensuring safe passage for a steel coil cargo

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Steel coils come in many sizes and weights, and can be arranged in various ways regarding the placement of the locking coil, the number of tiers, and the dunnage.
Steel coils come in many sizes and weights, and can be arranged in various ways regarding the placement of the locking coil, the number of tiers, and the dunnage.

Often cargo planners who are preparing the stowage of steel coils in the cargo hold of a general dry cargo ship or bulk carrier, do not have the necessary cargo type specific information required to help them decide the permissible cargo load, thus preventing damage to the ship’s structure.

As Jan Rüde, Ship Type Expert MPV, DNV GL explains, according to SOLAS Chapter VI, Reg. 5, every ship must have an approved cargo securing manual.

Nonetheless, the majority of these manuals do not include detailed information about the carriage of steel coils or the only contain only particular types of steel coil. Continue reading “Ensuring safe passage for a steel coil cargo”

Pilot’s decision to proceed with unsecured deck hatches led to sinking

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The US National Transportation Safety Board (NTSB) issued an investigation report on the sinking of the towing vessel ‘Ricky Robinson’ on the Lower Mississippi River, in December 2017, which caused death of the two crewmen onboard, oil discharge and significant damage of the vessel.

On 8 December 2017, about 11:26 local time, the Ricky Robinson capsized and sank on the Lower Mississippi River at mile 732.8 near Memphis, Tennessee, with two crewmembers on board, after the towing vessel began taking on water.

The pilot made a distress call just before the sinking; neither crewmember was found during the search and rescue operations that followed.

When the vessel was recovered 9 days later, the deckhand’s body was discovered inside the wreckage; the pilot is Continue reading “Pilot’s decision to proceed with unsecured deck hatches led to sinking”

Leaking lube oil causes engine room fire on towing vessel

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The speed of which the fire grew to encompass the engine room and the location of primary fire equipment within that same space together eliminated the opportunity for the crew to effectively fight the fir
The speed of which the fire grew to encompass the engine room and the location of primary fire equipment within that same space together eliminated the opportunity for the crew to effectively fight the fire.

The NTSB issued an investigation report on the engine room fire and explosion onboard the towing vessel ‘J.W. Herron’ on Big Bayou Canot near Mobile, Alabama in December 2017. The report identified leaking lube oil from a propulsion diesel engine hose or tubing fitting that was ignited off an exposed hot engine surface, as the key cause of the accident.

About 1340 local time on 13 December 2017, the towing vessel J.W. Herron was shifting barges on Big Bayou Canot near Twelvemile Island, approximately 8 miles north of Mobile, Alabama, when a fire began in the lower engine room and quickly spread.

After the crew of three partially secured the engines and fuel supply, heavy smoke and fire prevented them from Continue reading “Leaking lube oil causes engine room fire on towing vessel”

Operation on high thermal load damages engine

Posted on by News Hound
Photo for illustration purposes only.
Photo for illustration purposes only.

The Swedish Club has published some lessons learnt from a machinery failure. The six cylinder, medium speed type engine sustained serious damage serious damage and had to be renewed. Additionally, the turbo charger had to be overhauled.

The vessel in question was in ballast and at anchor, waiting for further instructions. After seven days the weather got worse and the ship’s anchor dragged. The anchor was heaved up and the vessel started to slow steam in the area.

After about a day, the differential pressure alarm of the main engine duplex lubrication oil filter sounded in the engine control room. The crew found aluminium and other metal inside the Continue reading “Operation on high thermal load damages engine”

Shipowners Club warns of the dangers following a spate of enclosed space incidents

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Between September and November 2018, there were 8 reported fatalities related to enclosed spaces.
Between September and November 2018, there were 8 reported fatalities related to enclosed spaces.

Although the industry continuously reminds the industry of the dangers of entering enclosed spaces, this remains the hidden enemy for crews. Between September and November 2018, there were 8 reported fatalities related to enclosed spaces. With this ongoing issue in mind the Shipowners Club has published a sample risk assessment addressing the various hazards associated with entering enclosed spaces.

In a span of just 18 months, the Club alone has experienced 15 related claims due to falls, asphyxiation, explosive burns and six fatalities. These alarming statistics have prompted the Club to produce a sample risk assessment on enclosed space entry as part of its ongoing campaign.

The guidance addresses the various hazards associated with an enclosed space entry operation, enclosed space entry requirements and Continue reading “Shipowners Club warns of the dangers following a spate of enclosed space incidents”

Several IMO amendments have entered into force from 1st January 2019

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The data collection system is one of the measures taken which will support the implementation of IMO’s Initial IMO Strategy on Reduction of GHG Emissions from Ships, adopted in 2018.
The data collection system is one of the measures taken which will support the implementation of IMO’s Initial IMO Strategy on Reduction of GHG Emissions from Ships, adopted in 2018.

As of 1st January 2019, amendments to the bunker delivery note have entered into force, relating to the supply of marine fuel oil to ships, which have fitted alternative mechanisms to comply with the IMO’s 2020 sulphur cap. Other amendments that have come into force this year include the IMSBC Code 2017 amendment and the amendments to designate North Sea and Baltic Sea as ECAs, while the data collection on fuel oil consumption has also commenced.

Bunker delivery note
Bunker delivery note amendments enter into force only a year before the limit for sulphur in fuel oil will be reduced to 0.50% m/m outside emission control areas (ECAs), from 3.5% currently. In ECAs, the limit will remain at 0.10% m/m.

The amendments to Appendix V of MARPOL Annex VI are intended to address situations where the fuel oil supplied does not meet low sulphur requirements, but has been supplied to Continue reading “Several IMO amendments have entered into force from 1st January 2019”

Crush incident report involving a falling hatch cover on SMN Explorer published

Posted on by News Hound
The accident was the result of procedural inadequacies and a lapse of supervision.
The accident was the result of procedural inadequacies and a lapse of supervision.

A crewman from the Liberian registered general cargo vessel, SMN Explorer, died when he was crushed by a falling hatch cover. The crewman was part of a working party stowing cargo slings used for the discharge of the ship’s cargo. The accident occurred when the crewman climbed up the inside of the open hatch cover after its locking pins had been removed.

The accident was the result of procedural inadequacies and a lapse of supervision. The investigation identified that the vessel’s safety management system was immature and the safety culture on board the vessel was weak. Risk assessments had not been conducted for routine tasks and a safe system of work had not been developed for opening and closing the forecastle (fo’c’s’le) stowage space hatch cover.

Safety issues
– the crewman walked under, and climbed up an unsecured hatch cover;
– the accident occurred because the Continue reading “Crush incident report involving a falling hatch cover on SMN Explorer published”

Ship surveying is being revolutionised by drone technology says ClassNK

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Last September, ClassNK designated ‘survey technology innovation’ as one of four focus areas listed in its new R&D Roadmap, with drones identified as a key technology.
Last September, ClassNK designated ‘survey technology innovation’ as one of four focus areas listed in its new R&D Roadmap, with drones identified as a key technology.

As part of an on-going focus on safety in enclosed spaces, ClassNK describes how it has carried out detailed drone tests to revolutionize ship surveying. In spring this year, ClassNK introduced guidelines on the use of drones in class surveys, covering procedures and technical considerations for safe operation, as well as requirements for drone service suppliers.

Although drones with multiple propellers on the same plane are currently the most widespread design, research is taking place into alternative arrangements with tilt rotors and propellers in a tetrahedral configuration. Meanwhile, significant progress has been seen in autonomous operations using higher precision positioning, and considerable advances in machine image recognition and processing.

Continue reading “Ship surveying is being revolutionised by drone technology says ClassNK”

Lack of communication led to serious main engine problems is key finding

Posted on by News Hound
Photo credit: Swedish P&I Club
Photo credit: Swedish P&I Club

The Swedish P&I Club has published a case study following serious damage caused to a ship’s main engine. As a consequence of poor communication water contaminated the lubrication oil causing severe damage to the engine.

Engineers on a bulk carrier were conducting scheduled maintenance on one of the ballast pumps. They had closed all the isolating valves to the ballast pump and put up notices about the job in the engine room and engine control room, but not on the bridge. They didn’t finish the job on the first day, so continued the next day.

The next day the Master asked an officer to print out the alarm list for the ballast water management system, prior to arriving at the next port as a port state inspection would take place. To get the list the officer had to start the ballast water management system, which he did.

The bilge high level alarm was activated in the engine room. An oiler checked the bilges and could see Continue reading “Lack of communication led to serious main engine problems is key finding”

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