14
Nov
(WASHINGTON) — The U.S. Coast Guard's Office of Investigations and Casualty Analysis has released Safety Alert 11-22 regarding an incident involving weaknesses within dynamic positioning (DP) systems. Dynamic positioning systems meeting equipment class 2 (DP2) and equipment class 3 (DP3) have control features and redundancies that are often regarded by the crews of vessels using these systems as infallible. A…