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NTSB Issues Reports on 2016 Hudson River Tugboat Sinking, 3 Other Maritime Investigations
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 NTSB Issues Reports on 2016 Hudson River Tugboat Sinking, 3 Other Maritime Investigations

WASHINGTON (May 23, 2017) — Inadequate manning and the resultant crewmember fatigue caused the March 12, 2016, sinking of the tugboat Specialist in the Hudson River, according to one of four marine accident briefs released by the National Transportation Safety Board Tuesday.

Three crewmembers died when the Specialist sank following a collision with the Tappan Zee Bridge construction site in New York. 

Specialist Vessel 

photo taken on March24, 2016, the tugboat Specialist as it is being lifted to the surface by a canebarge located behind the vessel after accident. The white superstructureof the Specialist is above the surface of the water, and part of the black hullis under water. Three lifting wires are attached to the vessel. (photo byU.S. Coast Guard)

According to NTSB investigators, crewmembers aboard the Specialist and its sister ship, Realist, had likely not received more than 4 to 5 hours of uninterrupted sleep in at least three days prior to the accident. The crew was also dealing with bad weather, strong currents and restricted visibility, which increased their overall workload.
The NTSB also released Tuesday a report on the March 1, 2016, allision between the tugboat Kodiak and the North Landing Bridge in Chesapeake, Virginia. The NTSB found the allision was caused by the mate’s inability to safely navigate the vessel due to his inexperience. Following the accident, U.S. Coast Guard investigators found evidence revealing that the mate falsified sea time to meet the criteria for receiving credentials to operate a towing vessel as a mate.

Barge SJ-199
In this photo taken on March 2, 2016, damage to the forward rake on the port side of the open barge SJ-199 that was being towed by the Kodiak after striking the North Landing Bridge in Chesapeake, VA. (NTSB photo by Michael Karr.)


The NTSB announced its findings in two other marine cases including a Jan. 17, 2016, fire aboard the fishing vessel Raffaello in Pago Pago Harbor, American Samoa, and a Jan. 21, 2016, allision between the towing vessel Amy Frances and the Natchez-Vidalia Highway 84 Bridge near Natchez, Mississippi.

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Contact: NTSB Media Relations
490 L'Enfant Plaza, SW
Washington, DC 20594
Eric Weiss
(202) 314-6100
eric.weiss@ntsb.gov

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