Gday
You will find that the correct operating procedure - use of calling and subsequent chat channels - is very important. Police, Harbour pilots and emergency services can be placed in danger if incorrect use of VHF happens
It is well worth the money to do the course
Have a look at http://www.amcom.amc.edu.au/handbook...c.mrohb.08.pdf for the handbook and
http://www.amcom.amc.edu.au/handbook...s_01012004.pdf gives a table of frequencies that can be used - see below
VHF Chan mentioned first
16 Coast, Limited and ships Distress, Urgency, Safety & Routine
67 Coast, Limited and ships Supplementary to Ch 16
13 Ships Maritime Safety Information
6 Ship and aircraft On scene coordination during SAR
71 Limited and Fishing boats Routine communication
72 Fishing & Leasure boats Routine communication
73 Limited & Leasure boats Routine communication
77 All vessels Routine communication
Mike