VIP Exclusive
MMC Merchant Mariner Credential VIP Practice Exam
MMC — The Merchant Mariner Credential (MMC) is issued by the U.S. Coast Guard National Maritime Center (NMC); applicants must pass USCG-administered written examinations covering navigation rules, seamanship, stability, cargo operations, safety, and regulations — specific question counts and time limits vary by endorsement level (e.g., OUPV, Mate, Master).
54
Questions
90m
Time Limit
70.00%
To Pass
Question 1 of 54👑 VIP
You are the officer of the watch aboard a 150-meter cargo vessel proceeding at 14 knots in restricted visibility. Your radar is operational and you have detected an echo bearing 045° at 4 nautical miles. The echo appears stationary on relative motion. Under Rule 19 of the International Regulations for Preventing Collisions at Sea (COLREGS), what is the MOST appropriate immediate action?
Questions 2–54 and full explanations are VIP-exclusive.