Module 4 - Channels & Frequencies

Working Channels

Marinas, ports, vessel traffic services, and ship-to-ship conversations use assigned working channels. The correct channel depends on the area and service.

Use almanacs, port information, or local instructions to confirm the correct channel before calling.

  • Use local information
  • Agree a working channel
  • Avoid blocking calling channels

Continue studying Channels & Frequencies

This public lesson is part of Revision Module 4. Full revision access adds the guided Learn, Practise and Test flow, flashcards and revision progress.