ship's superstructure ice accretion (light, moderate or heavy); and/or
snow probability line.
ALRS Vol. 3 (radio-facsimile section) includes diagrams/maps
showing station locations; transmitting frequencies; broadcast times; and
areas covered.
Questions from Chapter 2
1 Name the two main systems for receiving and printing-out Maritime
Safety Information, automatically, onboard GMDSS-fiUed vessels.
Answers from Chapter 2
1 NAVTEX and SafetyNET are the two main GMDSS systems.
MARINE COMMUNICATIONS 23