VHF Lesson 3: Routine Calls

Call, establish, move

Make routine ship-to-ship and shore-station calls efficiently.

Core lesson

Call the station, usually no more than three times, then say THIS IS and your vessel name/call sign. Once contact is established, move to an appropriate working channel when directed or agreed. Repeat essential positions, times and instructions back when misunderstanding would matter.

Scenario: What is the safest habit to apply from this lesson?

Show the recommended decision

Listen, use the correct priority and channel, transmit only necessary information, and confirm critical details.

Rule link: International maritime radiotelephony procedure.

Source: USCG GMDSS information.

Educational material only. It does not replace the current official rules, notices, local regulations, proper training or prudent seamanship.