Which of the following are the MF/HF DSC Distress watch frequencies

Correct Answer: Option C — 2187.5, 4207.5, 6312.0, 8414.5, 12577.0, 16804.5

Under USCG National Maritime Center examination standards, the accepted correct answer is: 2187.5, 4207.5, 6312.0, 8414.5, 12577.0, 16804.5.