Certification

Provides speed accuracy of ±0.02 kn
The measurement capability at dead slow speed is vital for precise docking of large ships.
The GS-100 offers speed accuracy of ±0.02 kn, which is of great help during berthing operations.
Also, an optional 8.4" color LCD for a wing workstation installation gives high-legibility, real-time information in both graphics and alphanumerics.
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For ships of 50,000 GT and upwards, 2 separate devices, namely one for STW and one for SOG (2-axis) should be provided.
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Applies to ships constructed on or after July 1, 2014
MSC.334 (90) Revised carriage requirement for Speed log
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Heading
Roll/Pitch or Doppler measured SOG/COG*
Position or Current speed/direction*
Time & Date or Wind speed/direction*
ROT
GNSS measured SOG/COG
Heave or Depth*
Trip time or Drift angle*
Total distance
Trip distance
Transverse speed at bow position
Longitudinal speed
Transverse speed at stern
Current direction*
Drift angle*
Wind angle*
Bow/Stern velocity
Heading velocity
* displayed with connection of appropriate external sensors
Speed/Trip Heading/ROT
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FURUNO satellite speed log GS-100 delivers
highly accurate speed measurement
for safe berthing and
docking operations
FURUNO satellite speed log GS-100 delivers
highly accurate speed measurement
for safe berthing and
docking operations
Navigation Display
Text screen
Optional 8.4" color LCD
(for wing installation)
Predicted track marker
Own ship marker
Past track marker
3-axis speed display
Berthing line name
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Offers transverse speed at bow and stern position,
as well as longitudinal speed
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Provides transverse speed at any position of
the ship utilizing the built-in satellite compass
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Delivers roll, pitch and angular information for
navigation equipment such as Radar, ECDIS and AIS.
Accurate information of ship’s attitude contributes to safe and
efcient navigation.
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Fully complies with SDME (Speed and Distance Measuring Device)
standard (IEC 61023) and THD (Transmitting Heading Device)
standard (ISO 22090-3)
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5.7" color LCD
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Compact antenna unit facilitates ease of installation
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Simplied menu operation
The operator can navigate through the menu by pressing the cursor or
pressing the numeric key associated with the menu items.
Current selected mode (SDME or THD),
integrity status and common satellite number, etc. are displayed.
This area shows the information specic to the display mode currently selected.
Please refer to each of the display modes for details.
Guide to currently available actions is displayed.
Under an alert situation, the information about the most imminent alert is displayed.