Maritime Questions › Src Vhf

You are sailing in French coastal waters. What radio regulations apply?

A. In EU waters, VHF radios must be reprogrammed to exclude UK channels
B. ITU international radio regulations apply globally on international waters; coastal nations may impose additional channel restrictions within their territorial waters. Ch 16 watch, distress procedures, and licensing requirements remain the same. Operators must hold a valid SRC or higher
C. French regulations replace UK regulations entirely — you need a separate French radio licence
D. UK Ship Radio Licences are not valid in French waters — you must contact ANFR before entry
Sign in or create a free account to see the answer and explanation.
What is the primary purpose of DSC (Digital Selective Calling) on a VHF radio?
A. To operate the radar system remotely
B. To broadcast weather forecasts to other vessels
C. To make telephone calls from the vessel to shore
D. To send a digitally coded distress alert containing the vessel's MMSI and position automatically to all DSC-equipped stations and the Coastguard
Sign in or create a free account to see the answer and explanation.
What is an MMSI number and why must it be programmed into a DSC radio before it is used?
A. Maritime Mobile Service Identity — a unique 9-digit number identifying the vessel; without it a DSC distress alert cannot identify the vessel to rescuers
B. A GPS waypoint identifier used in coastal navigation
C. A VHF channel number allocated by Ofcom for distress use only
D. A vessel survey certificate number required by the MCA
Sign in or create a free account to see the answer and explanation.
+47 more Src Vhf questions available

Create a free account to practise all 50 questions, track your accuracy, and build your Reputation Score.

Create Free Account