You get precise elevation curves

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· Dimensions (HxWxD): 70 x 30 x 14 cm

· Dimmer touch switch

Nylon line with marking after every meter and every 10 meters

OLAS mand overbord redningssystem raymarine You get precise elevation curvesThe OLAS "Overboard Location Alert System" creates a portable alert system for crew tracking and overboard location. In a MOB situation, OLAS will sound an alarm and record the latitude and longitude of the incident using the phone's or tablet's GPS. In the event that the skipper or a crew member has fallen overboard, OLAS directly assists the remaining crew for a successful MOB rescue as well as communication with the rescue services. Overview: