If you use a marine VHF radio Canadian law says that you need a license to use it.

Course Description
Objective: Preparation course for the Restricted Operator Certificate (Maritime) with DSC Endorsement examination.

This course consists of two modules:

Module One:
Introduces the student to Maritime Mobile Service, Regulations and Procedures. Students are taught the uses of marine radios, choice of frequencies, operation, phonetic alphabet, procedural words and phrases.

Module Two:
Covers Digital Selective Calling and the Global Maritime Distress and Safety System, (DSC/GMDSS). This module is of great importance. The availability of DSC is being greatly expanded. All mariners, including recreational boaters, will want to take advantage of the many features and capabilities of this innovative form “automatic “ radio.

Successful completion of this course will qualify the student for a “Restricted Operator’s Certificate (Maritime)” ROC (M), with DSC endorsement.