Question 473 Deck Safety

The correct answer is A) DR. The report identifier code for an AMVER deviation report is DR, which stands for "Deviation Report." This code is used when a vessel participating in the Automated Mutual-Assistance Vessel Rescue (AMVER) system needs to report a deviation from its previously submitted voyage plan. The other options are incorrect because: B) FR is the code for a Final Report, which is used to indicate the completion of an AMVER voyage. C) PR is the code for a Position Report, which is a routine update on a vessel's position during an AMVER voyage. D) DV is not a valid AMVER report identifier code.