Kongsberg Maritime Launches Type-Approved GPS Compass

Tuesday, September 23, 2003
The new Seapath 20 GPS Compass from Kongsberg Seatex has achieved IMO type approval from DNV, Norway as THD (Transmitting Heading Device) using GNSS principle. The Seapath 20 replaces several vessel instruments with one compact navigation package (gyrocompass, GPS system, speed log and rate-of-turn indicator) that outputs heading, position, velocity and rate-of-turn, together with 1-second time pulse (1PPS) for synchronization of other survey systems. The product comprises three components, a Sensor Unit, a Processing Unit and a Display Unit. The Sensor Unit contains two GPS sensors and an inertial sensor device. The Processing Unit contains the main CPU, a number of individually configurable RS-232 or 422 output serial lines and Ethernet. The Display Unit provides an LCD screen for navigation information and push buttons for user control and command. The precise heading information is not effected by the latitude and vessel dynamics as with traditional gyrocompasses. Heading is derived from the fixed-distance dual GPS antenna arrangement in the Sensor Unit based on advanced phase measurements. The inertial sensor device in the Sensor Unit provides yaw information. In case of short GPS outages, the inertial sensor automatically takes over as the prime source for heading determination until the GPS signals become reliable again. Working together seamlessly, the inertial and GPS components of the Seapath 20 ensure accurate, continuous and robust heading information. The Seapath 20 offers the market a high precision GPS compass providing an accuracy in heading of 0.3° and up to 20 Hz update rate of heading, position and rate of turn.

Maritime Today


The Maritime Industry's original and most viewed E-News Service

Maritime Reporter July 2016 Digital Edition
FREE Maritime Reporter Subscription
Latest Maritime News    rss feeds

People & Company News

Swiber Applies for Judicial Management Instead of Liquidation

Singapore oilfield services company Swiber Holdings Ltd said on Friday it has applied to place itself under judicial management instead of liquidation.   Swiber

Cenac Marine to Christen New Vessel, Donate Barge

A ceremony will be held July 29 at Cenac Marine Services headquarters in, Houma, La. To commemorate the christening of its newest vessel, M/V Quincey Cenac, as

Concordia Maritime Posts Q2 Profit

Facing a “gradually deteriorating market,” Sweden based tanker shipping company Concordia Maritime said it was able to post a profit in Q2 2016 based on high vessel

Marine Electronics

Wärtsilä REvolution system takes sealing technology to New Level

The new Wärtsilä REvolution system is a digital management system that controls, monitors, records and analyses the performance of seals autonomously in real time,

B&G Software Upgrade for Zeus2 and Vulcan Chartplotter

B&G, the world’s leading sailing navigation and instrument specialist has upgraded its latest software for the full range of Zeus2 and Vulcan chartplotters. The

KVH Promotes Bruun to COO

KVH Industries has  announced  that Brent Bruun, currently executive vice president of mobile broadband for the company, has been promoted to the newly created

 
 
Maritime Careers / Shipboard Positions Maritime Security Maritime Standards Navigation Pipelines Port Authority Ship Electronics Ship Repair Ship Simulators Sonar
rss | archive | history | articles | privacy | contributors | top maritime news | about us | copyright | maritime magazines
maritime security news | shipbuilding news | maritime industry | shipping news | maritime reporting | workboats news | ship design | maritime business

Time taken: 0.0866 sec (12 req/sec)