After a thorough review of current safety practices and policies in the stowage of dangerous cargo, Maersk has now completed implementation of new guidelines to improve safety across its container vessel fleet.
Following the deadly fire aboard the 15,000 teu Maersk Honam in March this year, Maersk took measures and implemented additional preliminary guidelines for stowage of dangerous goods. The company evaluated over 3,000 United Nations numbers of hazardous materials in order to further understand and improve dangerous cargo stowage onboard container vessels and developed a new set of principles called Risk Based Dangerous Goods Stowage.
Together with the American Bureau of Shipping (ABS), Maersk called for a workshop with other industry stakeholders to conduct a comprehensive hazard identification study that validated these new guidelines which have now been implemented across Maersk Line’s fleet of more than 750 vessels. The Risk Based Dangerous Goods Stowage principles have also been presented to the International Maritime Organization (IMO) as well as the Danish Maritime Authorities.
“All cargo aboard Maersk Honam was accepted as per the requirements of the International Maritime Dangerous Goods Code and stowed onboard the vessel accordingly. Despite this, as the fire originated in a cargo hold in front of the accommodation which held several containers with dangerous goods, it had an unbearably tragic outcome,” said Ole Graa Jakobsen, head of fleet technology at Maersk. “This clearly showed us that the international regulations and practices with regards to dangerous goods stowage needs to be reviewed in order to optimally protect crew, cargo, environment and vessels.”
On March 6 this year, five crew lost their lives when a serious fire ripped through the Maersk Honam in the Arabian Sea. The ship is currently docked in Dubai awaiting repairs. Maersk Honam was carrying dangerous goods in the cargo hold where the fire originated, however at this time, there is no evidence to suggest that dangerous goods caused the fire. All cargo was accepted as per the requirements of the International Maritime Dangerous Goods Code and stowed onboard the vessel accordingly. Maersk is still awaiting the investigation to establish the root cause of the fire in the cargo hold.
Cargo covered under the International Maritime Dangerous Goods Code will no longer be stowed next to any Maersk ship’s accommodation and main propulsion plant which is defined as the zone with the lowest risk tolerance. Similarly, risk tolerance will be low below deck and in the middle of the vessel, whereas the risk tolerance will be higher on deck fore and aft. Utilising statistics on container fires in the Cargo Incident Notification System (CINS), Maersk defined which UN numbers can be stored in each risk zone.
The Danish company said today that together with other members of the CINS, it is seeking to channel these experiences into developing new industry best practices:
“Containership fires are a problem for our entire industry and we intend to share and discuss our learnings from this thorough review within relevant industry forums. We very much believe that discussions, views and insights among container carriers can further improve fire safety in our industry,” said Jakobsen. “We aim for long term improvements by reviewing our systems and then designing an end-to-end process that is safe for our seafarers and smooth for our customers.”
In the coming months, a review aimed at creating best management practices for dangerous goods stowage will be undertaken with participation from ABS, Lloyds Register, the International Group of P&I Clubs, National Cargo Bureau, the TT Club and Exis Technologies. Once the project is completed the best management practices will be published and presented to the IMO.