RTN

Module 5 of 10

Routine Calls

Radio checks, ship-to-ship calls, marina calls, working channel changes, and ending a conversation cleanly.

Radio checksCalling formatWorking channelShip-to-shore telephone callsOver and out

Lesson summaries

Use this module hub to choose the right lesson, then open the dedicated lesson page for the complete explanation, worked examples, FAQs, and practice questions.

Basic Calling Format

A clear routine call identifies the station being called and your own vessel. Repeat names enough times for clarity, then wait for a reply.

  • Station called
  • This is
Read the full basic calling format lesson

Radio Checks

A radio check should be brief and made with an appropriate station or service. Avoid unnecessary checks with the coastguard where local automated or harbour services exist.

  • Use an appropriate station
  • Keep it short
Read the full radio checks lesson

Marina and Harbour Calls

Marina calls usually need vessel name, position, request, length or draft if relevant, and any instructions received.

  • State your request
  • Give relevant vessel details
Read the full marina and harbour calls lesson

Ship-to-Shore Telephone Calls

The SRC syllabus includes making ship-to-shore telephone calls through a coast station where that service is available. Treat this as routine traffic: establish contact clearly, move to t...

  • Ship-to-shore telephone calls are routine traffic
  • Use the coast station's instructions and working channel
Read the full ship-to-shore telephone calls lesson

Unlock the complete module

Get every section, quizzes, spaced-repetition flashcards, and mock exams - one-time purchase.