Health & Safety

Oyster Yachts plumps for new safety certification process

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Oyster will secure quality control over the construction of its hulls through a new mould production facility in Norfolk
Oyster will secure quality control over the construction of its hulls through a new mould production facility in Norfolk

Oyster Yachts has formed a partnership with Lloyd’s Register EMEA (LR) to secure a safety certification process to be implemented on all its new built yachts.

LR will approve the design, materials and build quality of all hulls and decks on Oyster yachts. To ensure compliance with LR rules, an LR surveyor will inspect all yachts in production once per week. As a result, all newly built Oyster vessels will carry an LR moulding certificate immediately upon completion. Oyster will become the only British builder of sailing yachts sub 24m to carry out this level certification.

Richard Hadida, Oyster’s CEO, said: “It is incredibly exciting to be working with such an esteemed, globally recognised partner in LR, another great British brand. This third-party accreditation will assure Continue reading “Oyster Yachts plumps for new safety certification process”

NDT increasingly used to detect cracks in large masts in a changing insurance environment

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A collaboration with rope supplier Marlow shares data about safe working loads of sheet and halyard systems, using Marine Results’ specialist destructive testing facility to evaluate the breaking loads.
A collaboration with rope supplier Marlow shares data about safe working loads of sheet and halyard systems, using Marine Results’ specialist destructive testing facility to evaluate the breaking loads.

Already well known in the market for rig management and survey projects on the world’s largest and most advanced sailing yachts, Marine Results is now using non-destructive testing to detect cracks and flaws in masts.

This testing uses non-invasive ultra-sonic screening with the company supporting the Grand Prix circuit, Americas Cup, GC32, TP52s and Open 60s.

“We frequently work as part of a larger team with other suppliers on major rig projects,” explained director Jon Morris.

“The data that we produce from the megayachts in collaboration with our regular partners trickles right down to the mass market enabling design standards to advance across the industry.”

A collaboration with rope supplier Marlow shares data about Continue reading “NDT increasingly used to detect cracks in large masts in a changing insurance environment”

Fatal inland accidents in Russia and Indonesia were avoidable claims ITF

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ITF is repeating its call for ILO and other international maritime bodies and authorities to take steps to move towards a modern set of standards for the inland navigation industry.
ITF is repeating its call for ILO and other international maritime bodies and authorities to take steps to move towards a modern set of standards for the inland navigation industry.

Following two deadly and harrowing incidents involving inland navigation vessels in Russia and Indonesia in recent weeks that have claimed the lives of almost 200 people, the International Transport Workers’ Federation (ITF) has expressed its deep concern regarding the industry’s procedural and safety compliance, noting that these accidents could have been prevented.

In the first accident, a catamaran, carrying passengers over its capacity, capsized in the Volga River after colliding with another boat, killing 11 people. Russia’s Investigative Committee said the boat’s captain, who was also the owner of the vessel, was drunk and likely to blame for the crash.

The second incident involved the capsizing of a ferry carrying three times its passenger capacity on Lake Toba, Indonesia, leaving over 190 people dead or missing. The vessel was reportedly operating illegally with Continue reading “Fatal inland accidents in Russia and Indonesia were avoidable claims ITF”

Low speed diesel engines save on claims is the finding of a recent Swedish Club study

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Statistically, a vessel will suffer between one and two incidences of main engine damage during its life time, according to the club
Statistically, a vessel will suffer between one and two incidences of main engine damage during its life time, according to the club

In a recent study the Swedish Club has warned that vessels propelled by medium or high speed diesel engines have a claims frequency two and a half times higher than slow speed engines with an average claims cost of about $650,000.

Statistically, a vessel will suffer between one and two incidences of main engine damage during its life time, according to the club. However, the incidence rate varies by vessel class (and engine type).

“Our research shows that bulkers and tankers are the best performers for claims cost,” said senior technical advisor Peter Stalberg. “Most of these vessels have slow speed engines. Conversely passenger vessels/ferries have the highest frequency of main engine claims – 0.066 claims per vessel and year. Often these vessels have multiple medium speed engine installations.”

Stalberg advises that when shipowners have Continue reading “Low speed diesel engines save on claims is the finding of a recent Swedish Club study”

Fire safety on ferries guide issued by the Standard P&I Club

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To raise awareness, the Standard P&I Club has published a 36 page guide about fire risks on ferries.
To raise awareness, the Standard P&I Club has published a 36 page guide about fire risks on ferries.

To raise awareness, the Standard P&I Club has published a 36 page guide about fire risks on ferries. This type of ship presents particular risks due to the cargo onboard, including cars, lorries and refrigerated containers. All of these have combustible material and are fire hazards in their own right.

There are numerous causes of fire but the most relevant ones to ferries are:

– Electrical defects, such as overloaded electrical equipment, damaged cables and poorly formed connections. – Electrical faults in vehicles, especially when engines are hot/running. Reefer containers are major sources of fire.
– Mechanical failure, such as ignition from overheated bearings or a catastrophic engine failure.
– Uncontrolled release of oil or flammable liquid coming into contact with a hot surface, or the release of a low flashpoint fuel, such as petrol vapour, coming into contact with a source of ignition.
– Dry, readily combustible materials (such as wood, paper, textiles) coming into contact with an ignition source, – such as a lighted cigarette, sparks or conducted heat from burning or cutting, highintensity lights or defective electrical equipment.

Things to do Continue reading “Fire safety on ferries guide issued by the Standard P&I Club”

Flexible mobdock repair method for underwater shaft seal repairs developed by Hydrex

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Diver/technician re-welding the rope guard after shaft seal replacement
Diver/technician re-welding the rope guard after shaft seal replacement

Hydrex has developed a flexible mobdock repair method that enables the underwater replacement of all types and sizes of shaft seals. This technology has been successfully used by Hydrex diver/technicians for over a decade. It allows ship owners to keep their vessel sailing, saving precious time and money.

Damaged stern tube seals will cause an increasing amount of oil leaking or water ingress as the damage worsens. By replacing the seals when the damage is first discovered, Hydrex keeps the down time low. The ship can keep its schedule as seal repairs can be performed during cargo operations. This is done by creating a dry underwater working environment around the shaft.

It is not always straightforward to replace seals, because there can be quite a bit of variation in the configurations of the stern tube itself. There can also be complications with the liners, which can be worn down and show ruts. All this is routinely handled by Hydrex teams on the jobs.

In this article you can find a short summary of some of the recent Continue reading “Flexible mobdock repair method for underwater shaft seal repairs developed by Hydrex”

The appointment of a suitably experienced surveyor is vital to avoid steel cargo damage says North P&I

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North of England P&I Club has elected to publish a briefing document providing best advice leading to the minimisation of the risk of cargo damage
North of England P&I Club has elected to publish a briefing document providing best advice leading to the minimisation of the risk of cargo damage

Several problems can arise when transporting steel cargoes by sea reports North P&I. The more common issues can be broadly categorised as mechanical damage, or rust-related problems. Indeed, in many cases the damage occurs before it is even loaded onto the carrying vessel. North of England P&I Club has elected to publish a briefing document providing best advice leading to the minimisation of the risk of cargo damage.

Common issues that can result in damage to the cargo include poor handling, substandard stowage and securing, water ingress into the hold and improper hold ventilation.

Key issues

Pre-shipment condition: It is not uncommon for steel cargoes to Continue reading “The appointment of a suitably experienced surveyor is vital to avoid steel cargo damage says North P&I”

Green light to adopt Methanol given as a sustainable marine fuel

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Topic areas of the project’s final reports include the technical feasibility of converting vessels to propulsion using Methanol
Topic areas of the project’s final reports include the technical feasibility of converting vessels to propulsion using Methanol

The Methanol Institute has welcomed the findings of the Sustainable Marine Methanol (SUMMETH) project, which has backed the increased use of Methanol as a marine fuel.

The research concluded that there are no obstacles to the efficient use of Methanol in a converted diesel engine and that smaller vessel conversion projects are feasible and cost-effective, with levels of safety that easily meet existing requirements.

Switching to Methanol would offer immediate environmental benefits, including close to zero SOx and particulate matter emissions and significantly lower NOx emissions compared to conventional marine fuels or biodiesel.

Continue reading “Green light to adopt Methanol given as a sustainable marine fuel”

A culture of poor maintenance practices led to Caribbean Fantasy fire says report

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The fire could not be contained, so the master ordered the ship to be abandoned.
The fire could not be contained, so the master ordered the ship to be abandoned.

A poor safety culture and the ineffective implementation of a safety management system were identified as the most likely causes of the 2016 fire aboard the RoRo vessel Caribbean Fantasy.

The vessel’s main engine room was hit by fire in the morning hours of 17 August 2016, when fuel spraying from a leaking flange came in contact with a hot surface on the port main propulsion engine, the National Transportation Safety Board (NTSB) said in a report.

The fire could not be contained, so the master ordered the ship to be abandoned. At the time of the incident, the Baja Ferries-operated vessel was 2 miles northwest of San Juan, Puerto Rico.

Continue reading “A culture of poor maintenance practices led to Caribbean Fantasy fire says report”

Specialist rescue system for overboard crew launched

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One of the rescued crewmembers with a life jacket on A specialist system to rescue crew members who fall overboard has been developed by boat builder Goodchild Marine Services.

The Man Overboard Recovery Platform (MOB) has been designed to reduce the risk of cardiac arrest in anyone that has fallen overboard by lifting the casualty horizontally rather than vertically.

“This has become one of our bestselling products with widespread interest in the UK and abroad,” said Alan Goodchild, Goodchild Marine MD.

“Key features include an automatically-hinged propeller guard to prevent injury to the casualty, manual back-up and self-cleaning tracks.

Continue reading “Specialist rescue system for overboard crew launched”

German authority report suggests containers on two ships caught fire probably from self-heating

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ContainershipThe German Federal Bureau of Maritime Casualty Investigation has released its reports about two non-connected fires on container ships. The MSC Katrina was in the Elbe estuary when the fire was detected on 20 November 2015. The second ship, the Ludwigshafen Express was in the Red Sea when fire was noticed during an inspection in February 2016.

The first incident

The MSC Katrina was located in the Elbe estuary when its smoke detection system discovered fire. As a result, the Central Command for Maritime Emergencies had the ability to deploy specially trained firefighters.

Continue reading “German authority report suggests containers on two ships caught fire probably from self-heating”

Stainless steel bolts at offshore facility fail due to corrosion cracking

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A number of strain-hardened, Type 304 stainless steel bolts, (ASTM A193 B8, Class 2) failed unexpectedly at an offshore facility
A number of strain-hardened, Type 304 stainless steel bolts, (ASTM A193 B8, Class 2) failed unexpectedly at an offshore facility

The International Association of Oil & Gas Producers (IOGP) published an alert regarding an unexpected failure of certain kinds of strain-hardened Type 304 stainless steel bolts. The failure happened at an offshore facility during a pneumatic leak test of gas piping exiting a test separator.

The incident

A number of strain-hardened, Type 304 stainless steel bolts, (ASTM A193 B8, Class 2) failed unexpectedly at an offshore facility while a pneumatic leak test of gas piping exiting a test separator was being conducted.

Strain-hardening austenitic stainless steel nuts and bolts to increase their strength may increase their sensitivity to chloride-induced stress corrosion cracking (CISCC) and reduce their safe upper temperature limit. Other factors such as Continue reading “Stainless steel bolts at offshore facility fail due to corrosion cracking”

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