Salvage experts with SMIT Salvage are continuing
onboard assessments of Stena Immaculate, say statements from the vessel operator Crowley and owner Stena Bulk. Yesterday, Sunday, March 16, the
third-party salvage team confirmed that damage resulting from the
containership Solong striking the Stena Immaculate
was limited to one cargo tank containing Jet-A1 fuel and one ballast tank
containing sea water.
“Before being forced to abandon ship, the crew had
the dedication and presence of mind to ensure fire monitors were active in
order to provide boundary cooling water to the adjacent cargo tanks. Their
heroic action limited damage to only the cargo tanks impacted due to the
allision,” said Cal Hayden, vice president, Crowley global ship management. “We
remain fully committed to supporting the U.K. response to the striking of the
Stena Immaculate and any environmental remediation.” At the time of the strike, the Stena Immaculate was
carrying 220,000 barrels of Jet-A1 fuel. Based on an assessment by the salvage
team, it has been confirmed that 17,515 barrels of Jet-A1 fuel have been lost
due to the impact and fire. The remaining cargo and bunkers are secure.
The U.K.’s HM Coastguard position remains that
there continues to be no cause for concern for pollution from the tanker. The salvage process is ongoing and will
take time to complete. A salvage and tow plan will be finalized working with
the appropriate authorities.
In its most recent update on the incident,
the U.K. Marine Accident Investigation
Branch (MAIB) says that on,
notification of the incident, it immediately deployed a team of inspectors to
Grimsby to begin a preliminary assessment.
MAIB has since been joined by representatives from the U.S. National
Transportation Safety Board, the U..S Coast Guard and Marine Safety
Investigation Authority Portugal. Having consulted with those flag state
authorities, agreement has been made that the Marine Accident Investigation
Branch will lead the safety investigation with Portugal and the United States
acting as substantially interested states.
The priority has been to allow the emergency
services the time to undertake search and rescue operations, secure the vessels
and assess the environmental impact. While this work has been ongoing, MAIB’s
enquiries have focused on gathering witness accounts and obtaining digital
data. Once it is safe to do so MAIB will conduct a detailed inspection of both
vessels and manage the retrieval of the Voyage Data Recorders (VDR) from both
vessels.
The purpose of the
MAIB investigation will be to establish the cause of events that led to this
tragic accident, understand why it happened, and make recommendations to
prevent similar accidents recurring. From the initial enquiries made it is known that Solong frequently
traveled between Grangemouth and Rotterdam and regularly used the route it took
on the day of the collision. On Monday
morning at 0130 UTC, Solong passed to the east of the Longstone lighthouse and
altered course onto a heading of approximately 150° at a speed of about 16.4
knots. At 0947 UTC it struck the Stena Immaculate that was at
anchor off the entrance to the River Humber. 36 crew from both vessels were
recovered but tragically one member of crew from Solong remains
unaccounted for.
As well as continuing to gather witness accounts,
further investigation work will look to establish the navigational practices on
board both vessels; the manning and fatigue management; the condition and
maintenance of the vessels involved; and the environmental conditions at the time.