Using remote survey techniques to augment shipyard surveys being examined

A pioneering joint development project (JDP) between ABS and Nakilat – Keppel Offshore & Marine Ltd. (N-KOM) will examine how techniques developed by ABS for its industry-leading program of remote survey of vessels in service can be applied to surveys and inspections in the shipyard.

Remote inspection technologies will be applied to six Class surveys for this trial, to test how they can then be used to verify the required survey or inspection by ABS Surveyors to optimize scheduling and minimize downtime for both the shipyard, vessels and ABS.

The JDP will examine how remote techniques can be carried out on rudder clearance inspection; stern tube weardown inspection; rudder Continue reading “Using remote survey techniques to augment shipyard surveys being examined”

IIMS February News Bulletin published

The 26 page February News Bulletin from IIMS has been published and it’s been a busy news month, both for the Head Office team and with breaking news from around the industry affecting the surveying profession.

Download the News Bulletin for more information about the following topics and more:
– The advice is: keep batteries of any kind away from metal objects
– Important recently announced MCA amendments
– Getting to zero coalition – closing the gap: A new report
– BEIS releases five guidance documents on the UKCA mark in preparation for 1 January 2023 Continue reading “IIMS February News Bulletin published”

The purpose and limitations of silver nitrate testing

Silver nitrate testing should be seen only as a means of establishing the presence of chlorides
Silver nitrate testing should be seen only as a means of establishing the presence of chlorides. Image for illustrative purposes only.

Silver nitrate testing is carried out to detect the type of halide ion in a given solution. Steel products such as coils of rolled steel sheet, billets, tubes and steel plate are routinely presented for shipment at sea. The hot rolled steel products can at times be transported to outside shore storage and transit sheds without the provision of a covering or protection from the elements.

Steel products can be high value cargo that is susceptible to contamination from chlorides which are corrosive. Contamination from chlorides can occur at any stage of the transportation and storage process following production. Unfortunately, it is generally only during sea transportation that claims will be brought forward for alleged “seawater wetting” as it is an easy allegation that the contamination has Continue reading “The purpose and limitations of silver nitrate testing”

Corrosion of tank containers’ inner surface now the main cause of claims says TT Club

The main cause of claims is from corrosion of tank containers’ inner surface
The main cause of claims is from corrosion of tank containers’ inner surface

TT Club’s analysis of 2020 claims points to an increase in impact related incidents, with corrosion of tank containers’ inner surface and contamination caused by cargoes previously carried as significant other causes of loss.

The analysis makes clear that the effects of increased volumes of tank containers used to trade chemicals and other liquids on the primary east-west trades have altered, to a degree, the risk profile of damage to such units. While in previous years there has been a consistent dominance of contamination as the major source of losses for tank container operators, the current figures show impact incidents as the foremost causation. Continue reading “Corrosion of tank containers’ inner surface now the main cause of claims says TT Club”

AMSA requests feedback on proposed changes to air pollution regulations

AMSA has requested feedback on air pollution regulations
AMSA has requested feedback on air pollution regulations

AMSA requests online feedback on changes to Marine order 97 by 20 March 2022. This marine order, which deals with the prevention of air pollution from vessels and gives effect to MARPOL Annex VI, applies to regulated Australian vessels (RAVs), domestic commercial vessels (DCVs), recreational vessels, and foreign vessels and is expected to become effective in 2023.

The key proposed changes in the marine order are as follows:
– a diesel engine with a power output of more than 130 kW installed on an existing or new DCV will be required to have an engine Continue reading “AMSA requests feedback on proposed changes to air pollution regulations”

Major changes in the ABS Marine Vessel Rules announced from January 2022

The ABS 2022 Marine Vessel Rules have changed in January 2022, in some cases significantly
The ABS 2022 Marine Vessel Rules have changed in January 2022, in some cases significantly

In an open communication to the maritime industry, Adam W. Moilanen, Vice President/Chief Surveyor with the American Bureau of Shipping (ABS), has written to advise of the raft of major changes in the ABS 2022 Marine Vessel Rules, Material and Welding, High Speed Craft, Mobile Offshore Units (MOU), Facility on Offshore Installations (FAC) and Single Point Moorings (SPM) that became effective on 1 January 1 2022.

In brief, the changes to the ABS 2022 Marine Vessel Rules are: Continue reading “Major changes in the ABS Marine Vessel Rules announced from January 2022”

APL England Master charged with operating a vessel in an unseaworthy condition

Photo credit: AMSA
Photo credit: AMSA

Almost two years after the containership APL England lost containers overboard in a storm, a court in Brisbane has entered formal charges against the captain clearing the way for a trial to proceed. The prosecutor failed to make the case for one set of charges against the captain for pollution but the court agreed he should face charges of operating the ship in an unseaworthy condition. The charges were filed against the captain while the Australian Transportation Safety Bureau continues its investigation and is yet to release a final report on the incident. Continue reading “APL England Master charged with operating a vessel in an unseaworthy condition”

The importance of verifying wire rope terminations

Wire rope and its associated cable assemblies are an essential part of the marine industry in a variety of load-handling applications. In many instances, maintenance and replacement of these cables involves multiple layers of fabrication and service providers who rely on quality management processes to ensure the correct product is supplied to the end-user.

On January 4, 2021, a Fast Rescue Craft (FRC), while being manually winched to its stowed position onboard a floating offshore installation in the Gulf of Mexico, fell approximately 135 feet into the water when its wire rope end termination failed. Luckily, the crew of the FRC had exited the craft just moments before the incident. The subject wire rope in the casualty had failed within one month of its Continue reading “The importance of verifying wire rope terminations”

MCA releases guidance on Safety Bulletin 24 – Non-SOLAS lifejacket servicing requirements

The Maritime and Coastguard Agency (MCA) has published guidance on safety bulletin 24 – Non-SOLAS lifejacket servicing requirements. The MCA has published this guidance based on a recent survey of a fishing vessel which highlighted that the vessel’s complement of inflatable, non-SOLAS lifejackets had not been serviced in accordance with the requirements of MGN 553: Inflatable Non-SOLAS Liferafts and Life-saving Appliances. The lifejackets had undergone servicing with a service provider that did not hold manufacturer’s approval for that particular make and model. Continue reading “MCA releases guidance on Safety Bulletin 24 – Non-SOLAS lifejacket servicing requirements”

Fire on a motor cruiser exposes possible shortcomings in Irish pleasure craft legislation

Possible shortcomings in Irish pleasure craft legislation exposed by fire
Possible shortcomings in Irish pleasure craft legislation exposed by fire

An investigation by the Marine Casualty Investigation Board (MCIB) into a fire onboard a motor cruiser on the River Shannon in Ireland has exposed possible shortcomings in Irish legislation governing the safety of pleasure craft.

On 6 September 2020, four people set out in X4, a Linssen Grand Sturdy 35.0 motor cruiser rented from boat hire service, Carrickcraft. After around 45 minutes a fire broke out in the engine compartment. The passengers, who had been given training in emergency responses, donned lifejackets and telephoned the Carrickcraft base, from which an emergency crew was immediately dispatched. Gardaí Continue reading “Fire on a motor cruiser exposes possible shortcomings in Irish pleasure craft legislation”

Twist-lock foundations should be inspected regularly

Corrosion found on twist-lock foundations
Corrosion found on twist-lock foundations

The American Club has published guidance and some lessons learned following an incident that involved corrosion of the twist-lock foundations and pad eyes.

A general cargo vessel had been modified to carry containers on the cargo hatches. Various twist-lock foundations and pad eyes had been welded to the hatch covers to secure containers. While the vessel was in port preparing to offload and load containers, the newly arrived Chief Officer noticed that many of the twist-lock foundations and pad eyes were significantly corroded. He raised his concern with the Master. They jointly inspected them and found them likely to be unsafe due to the excessive corrosion. Continue reading “Twist-lock foundations should be inspected regularly”

World’s first autonomous ship completes successful voyage in Japan

Photo credit: Nippon Foundation
Photo credit: Nippon Foundation

The demonstration test of what is claimed to be the world’s first fully autonomous ship navigation system was successfully carried out in January in Japan according to the Nippon Foundation.

The large ferry has autonomously navigated over a 149 mile (240 km) stretch of Japan’s Iyonda Sea at the speed of 26 knots (30 mph or 48 kph) and also performed the docking procedures at the end of its voyage.

The technology used in the demonstration was developed by Mitsubishi Shipbuilding, a subsidiary of Nippon Foundation, and it was used Continue reading “World’s first autonomous ship completes successful voyage in Japan”

Instagram Posts from the IIMS @iimsmarine