The VHF Companion, comprising 24 splash-proof cards, covers every type of radio call from Mayday to calling another boat or shore station. The companion also covers DSC by pushing the red button you can automatically summon help and transmit your position encoded in the message. This is an essential quick reference guide to keep on board. Spiral Bound.
Australia's largest marine accessories retailer. Serving boat owners since 1962. With sixteen big supermarkets and mail order departments Australia wide Whitworths Marine & Leisure offers the best service, convenient locations, a huge selection of quality products, and unbeatable prices.