North P&I Club issues warning of the risks of reduced generator capacity

Reduced generator capacity onboard ships is the subject of North P&I Club's latest newsletter
Reduced generator capacity onboard ships is the subject of North P&I Club’s latest newsletter

North P&I Club is advising its members to be aware of the potentially severe consequences of poorly maintained or overloaded on-board generators being unable to meet the electrical demands of ships at sea. The warning about reduced generator capacity comes in the latest issue of the club’s loss prevention newsletter Signals.

According to deputy loss prevention director Colin Gillespie, ‘Generators have a critical function to play on all ships. They provide electrical power for ever-more complex navigation, communication and safety systems as well as essential on-board services and vital equipment such as cranes, winches and bow thrusters. If the generators cannot cope due to poor condition or excess demand, it can lead to total loss of electrical power and put the safety of the ship, crew and cargo at risk.’

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DNV GL issues technical guidance for deck cargo on bulk carriers

DNV publishes guidance on deck cargo for bulk carriers
DNV publishes guidance on deck cargo for bulk carriers

DNV GL has issued Technical and Regulatory News including all related information you need when preparing a deck cargo for bulk carriers.

Structural strength
The deck and hatch covers on modern bulk carriers usually have a structural capacity of around 2.0 to 2.5 t/m2 of uniformly distributed load (UDL), without any reinforcements. This load corresponds to the green sea pressure used in the approval of the vessel. With a few minor reinforcements, it may be possible to increase the UDL, especially for the deck area.

Stability documentation
Compliance with applicable stability and longitudinal strength criteria in deck cargo loading conditions shall be shown in updated/amended stability manuals.

In general, intact GM limit curves shall be recalculated taking into account an additional wind profile area from deck cargo.

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What’s next for LNG fuelled ships?

The future for LNG fuelled ships depends on price, availability and legislation
The future for LNG fuelled ships depends on price, availability and legislation

Dr Gerd-Michael Würsig is Business Director LNG fuelled ships at DNV GL – Maritime. In this news article he assesses some of the current issues being faced by the LNG industry and gives an overview of what DNV GL is doing to support growth in this growing important market sector as LNG looks set to become ever important as a fuel choice.

“The main drivers, in order of importance for LNG fuelled ships, are price, availability, and of course legislation. LNG as a fuel has the potential to become the most important fuel solution for environmentally sustainable shipping over the next few years,” explained Würsig.

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DNV GL rethinks its survey reporting programme for fleet managers

DNV GL Cruise Ship
DNV GL Cruise Ship

At the annual Seatrade Cruise Global 2016 conference in Ft. Lauderdale, Florida, classification society DNV GL introduced a new form of reporting that revolutionizes survey reporting for fleet managers. The newly structured report defines safety barriers and trends, utilizing DNV GL’s extensive experience with barrier management in the offshore oil and gas industry.

In collaboration with a major cruise line, DNV GL successfully implemented the new barrier management reporting programme. Survey data from 23 cruise ships was included in the pilot programme for fleet managers. The test enabled the project partners to identify and present high-impact risk control measures more efficiently than ever before. This allowed the customer to easily measure the effectiveness of risk-control actions.

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MAIB report into the Hoegh Osaka grounding published

The capsized Hoegh Osaka
The capsized Hoegh Osaka

At 2109 on 3 January 2015, the pure car and truck carrier Hoegh Osaka was rounding West Bramble buoy in The Solent when it developed a significant starboard list causing some cargo shift and consequent flooding.

With the list in excess of 40°, the ship lost steerage and propulsion, and subsequently drifted onto Bramble Bank, grounding at 2115.

Hoegh Osaka had sailed from the port of Southampton, bound for Bremerhaven, at 2006. A pilot was embarked and there were 24 crew on board. Following the accident, all crew were successfully evacuated from the ship or recovered from the surrounding waters. There was no pollution. A major salvage operation successfully refloated Hoegh Osaka and it was subsequently taken to a safe berth in Southampton on 22 January.

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Best practices for RO/RO vehicle deck fire safety released

interferry logo
interferry logo

In response to a string of major incidents, trade association Interferry has produced operational best practice guidance for fire safety on RO/RO ship vehicle deck.

The guidance is based on input from a questionnaire sent to association members last year following at least seven serious fire incidents on ROpax ferries in Europe since 2010. The two most recent incidents resulted in fatalities and total loss of the ships, prompting the initiative by Interferry’s Operators Policy Committee to identify and publicize a common set of best practice mitigating actions.

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Maersk Tankers completes first drone delivery at sea

Drone flying around a tanker ship
Drone flying around a tanker ship

Now on the face of it, this could be regarded as a rather frivolous news story – the delivery of a tin of cookie biscuits to the tanker Maersk Edgar at sea. But as you read the story, the potential ramifications for the future become clear.

The first drone delivery to a vessel at sea has been successfully completed by Maersk Tankers, heralding a big cost and time-saving potential for vessels.

The delivery, which took place near Kalundborg in Denmark and was a test, demonstrated how using drones to deliver urgent parcels to vessels and conduct inspections has huge potential for Maersk Tankers. Further tests will now follow before the new drones can become a part of the supply chain for Maersk Tankers’ vessels.

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New DNV GL Class notation announced: Scrubber Ready

Knut Ørbeck-Nilssen (Photo: DNV GL)
Knut Ørbeck-Nilssen (Photo: DNV GL)

A new class notation from DNV GL aims to help shipowners prepare newbuilds for scrubber installations. Scrubber Ready ensures that the necessary preparations are in place for a smooth and cost-efficient scrubber retrofit at a later stage, the classification society said.

“There is no doubt that stricter emissions regulations for sulphur oxides are here to stay,” said Knut Ørbeck-Nilssen, CEO at DNV GL – Maritime. “This new Scrubber Ready Class notation gives shipowners the flexibility to minimize their initial investment when ordering a newbuilding, while at the same time having the confidence that their vessels are already on the track to easy compliance with incoming emissions regulations.”

“Ship managers have to factor in many considerations when planning for a potential future scrubber installation, from space and stability requirements, to fire safety, piping, corrosion resistance and the effect on the main engine,” said Hans Jacob Horgen, responsible engineer at DNV GL for exhaust gas cleaning rules. “It is very important to have an overview of the design and an understanding of how the system will interact with the engines and auxiliary Continue reading “New DNV GL Class notation announced: Scrubber Ready”

Skuld P&I Club warns of dangers of entering an enclosed zinc concentrate cargo hold

Man in an enclosed space
Man in an enclosed space

Recently the Skuld P&I club noted a crew fatality incident caused by entering an enclosed zinc concentrate cargo hold. A chief officer of a bulk carrier was found lying unconscious in the cargo hold after he entered the hold alone without ventilation and tragically lost his life. It was later established that the cause of death was asphyxiation. Measurements performed the day after the accident showed that the level of oxygen in the air at the stairwell was 2.6%.

Due to the cargo’s nature of oxidation, ventilation and atmosphere tests are vital before entering holds and breathing apparatus is needed. At sea-level, humans require air that contains minimum 19.5% oxygen. Below that an Continue reading “Skuld P&I Club warns of dangers of entering an enclosed zinc concentrate cargo hold”

New PrimeShip-HULL system released by ClassNK

New PrimeShip-HULL system released by ClassNK
New PrimeShip-HULL system released by ClassNK

PrimeShip-HULL (HCSR) has long been the go-to design support system for ship designers worldwide. To date, over 800 licenses have been provided to more than 90 shipyards. In response to the latest amendments to the IACS Common Structural Rules for Bulk Carriers and Oil Tankers (CSR BC & OT), ClassNK has just released its latest version, PrimeShip-HULL (HCSR) Ver. 3.0.0.

Adopted in 2013, the CSR BC & OT were designed to enhance safety and reliability. Although they represent a major step forward for ship safety, they also present a number of new challenges for shipyards and designers due largely to the increase in overall vessel design time. To alleviate the burden of these new rules on ship designers and cut down the required man hours, ClassNK released PrimeShip-HULL(HCSR), a multi-functional vessel design support tool that makes it easy for designers to carry out rule calculations and optimize their designs.

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North America’s inaugural LNG marine fuel terminal open for business

Harvey Energy. Image courtesy of Harvey Gulf
Harvey Energy. Image courtesy of Harvey Gulf

Less than a year after the delivery of the M/V Harvey Energy, America’s first LNG powered vessel, Harvey Gulf has accomplished another first when it completed a successful LNG bunkering of the energy from the newly constructed LNG marine fuel terminal at its operation base in Port Fourchon, La. The bunkering included the transfer of 43,000 gallons of LNG in approximately 2.25 hours without reported incident.

The terminal is designed to meet the requirements of 33 CFR part 127 NFPA 59A, and able to deliver LNG at a pumping rate of 550 GMP. The total on site storage is approximately 270,000 gallons contained in three 90,000 USG type “C” vacuum insulated tanks.

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Eco-Ship Drive Green Highway launched by K Line

The new environmentally friendly, eco-ship, Drive Green Highway launched by K Line
The new environmentally friendly, eco-ship, Drive Green Highway launched by K Line

Solar Frontier announced its CIS solar panels were installed by Kawasaki Kisen Kaisha, Ltd. (K Line), on its newest environmentally friendly transport ship.

K Line’s new ship, a car carrier named Drive Green Highway, integrates advanced energy efficient technologies and design improvements to reduce its impact on the environment. It is the first of 8 similar vessels that will be built under K Line’s “Drive Green Project”, and was launched in early February at a ceremony in Nagasu Port in Kumamoto, a coastal city in southern Japan.

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