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AIS

AIS Information Overload

By Peter Swanson | Posted March 2013

Is AIS going to cry enough wolf about collision danger to make us turn it off? Peter Swanson investigates how this powerful system could overstay its welcome.

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Shakespeare 5250-AIS Antenna

By Jason Y. Wood | Posted December 2012

Shakespeare’s 5250-AIS is a 3-foot, stainless steel whip antenna designed to meet the broad bandwidth needs of AIS transponders.

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SI-TEX SAS-300 AIS Transceiver

By Peter Swanson | Posted July 2012

The new SI-TEX Marine Electronics SAS-300 recreational AIS transceiver can track nearby shipping on a 6.5-inch screen to ensure a high degree of situational awareness for anyone...

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Vesper WatchMate Vision

By Peter Swanson | Posted June 2012

WatchMate Vision, revealed at the Miami International Boat Show—and winner of an Innovation Award at the show—is the first dedicated Class B AIS transponder with...

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