Speak easy: sound off with multifunction hailers

Article Abstract:

Good communication between boats, or from boat to shore on congested waterways can be invaluable in emergency situations. Electronic hailers can be purchased, some equipped with foghorns, that can be used in these marine situations. Prices range from $419-$579. Some radios have hailers.

Innovations, Buyers Guide, Loudspeakers

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Flat returns

Article Abstract:

The use of liquid crystal display (LCD) screens has resulted in the development of radar sets which can fit in small boats. Previously, radar sets used the larger CRT displays which measured 9" to 10". The newest flat-screen LCD displays are smaller than 3".

Usage, Liquid crystal displays, Radar, Radar in navigation

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Precisely so: what DGPS can do for you

Article Abstract:

Various models of DGPS (global positioning system)-based navigational aids are featured. These include the Lowrance DBR, the Garmin GPS21, the Leica M51R, the Furuno FBX-2; the Micrologic ML-350 and the Northstar 951D.

Evaluation, Product/Service Evaluation, Global Positioning System (Navigational aid)

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