GENERAL CALL

Vessels of 300 GRT or more and vessels, including tows,
with a length of 45 meters or more are adviced to make a
General call in English on VHF Ch 16 twenty (20) minutes
before passing and when passing the reporting point and
also when departing from a quay or anchorage.
 
Following information should be stated:
A. ALL SHIPS call and VHF Ch
B. Ship type and ships name
C. Name and location of reporting point or place of departure
D. Intended route
E. Destination

Smaller vessels fitted with a VHF should report if the
circumstances so admit.