National Transportation Safety Board
Office of Public Affairs
WASHINGTON - The National Transportation Safety Board today released the following update on the ongoing investigation into the Jan. 9, accident in New York City involving the Seastreak Wall Street ferry.
The engine manufacturer arrived on-scene last Friday and investigators were able to download alarm and parametric data stored on engine control modules in each of the two engine compartments. In addition, investigators retrieved video from several onboard cameras. All of this information is being analyzed.
Investigators also tested the vessel's steering systems on Friday and the tests were satisfactory.
Over the weekend, the investigative team started to conduct static testing of the main engines and control systems.
They also conducted an underwater survey of the vessel which revealed damage to the port propeller. A more complete hull survey will be conducted when the vessel is hauled from the water for repairs. Also, at the request of the NTSB, the Army Corps of Engineers will conduct a bottom survey of the approach to Pier 11 to determine if there are any underwater approach obstructions.
Additionally, NTSB investigators have made contact with 25 of the injured passengers and conducted interviews with 13 regarding what they observed during the accident. More witness interviews are being conducted and investigators are continuing to contact additional passengers from the ferry.
Earlier this week, the controllable pitch propeller manufacturer arrived and worked with investigators to conduct testing of the propulsion system controls. In 2012, the Seastreak Wall Street had new engines and new controllable pitch propellers installed. These modifications reduced the vessel's overall weight and reduced the top speed from 38 to 35 knots.
Investigators continue to conduct testing and review the data to determine what, if any, impact these modifications may have had on the Seastreak Wall Street's performance and response. NTSB investigators have also interviewed the U.S. Coast Guard personnel who inspected the Seastreak Wall Street in July 2012, after the modifications were completed. The inspectors indicated that they found the modifications satisfactory and issued a temporary Certificate of Inspection, certifying that the vessel has been inspected and that it is in conformance with the applicable vessel inspection laws and regulations. The COI also sets forth the conditions, routes, and manning under which a vessel may operate.
NTSB Media Contact:
Office of Public Affairs
490 L'Enfant Plaza, SW
Washington, DC 20594
The National Transportation Safety Board (NTSB) is an independent federal agency charged with determining the probable cause
of transportation accidents, promoting transportation safety, and assisting victims of transportation accidents and their families.