Simrad ES80 Reference Manual page 477

The EM Attitude 3000 is a proprietary datagram format created by Kongsberg
Maritime for use with digital motion sensors. It holds roll, pitch, heave and heading
information. The datagram contains a 10-byte message.
•
Furuno GPhve
Furuno GPhve is a proprietary datagram format created by Furuno
(http://www.furuno.jp) to contain heave information.
•
Hemisphere GNSS GPHEV
GPHEV is a proprietary datagram format created by Hemisphere GNSS
(https://hemispheregnss.com) to contain heave information.
Supported datagram formats for distance information
The ES80 supports the following datagram format for vessel distance information.
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NMEA VLW
The NMEA VLW datagram contains the travelled distance of the vessel.
Supported datagram formats for water level offset information
The ES80 supports the following datagram format for water level offset information.
•
Kongsberg DFT
The proprietary DFT datagram contains the current water level (draft). The
information is required to establish the offset of the transducer face relative to the
vessel origin. A custom-built sensor may be required for this measurement.
Supported datagram formats for drop keel offset information
The ES80 supports the following datagram format for drop keel offset information.
•
Kongsberg OFS
The proprietary OFS datagram contains the current length travelled by the drop keel.
The information is required to establish the offset of the transducer face relative to the
vessel origin. A custom-built sensor may be required for this measurement.
Supported datagram formats for annotation data
The ES80 supports the following datagram format for annotations.
•
Simrad ATS datagram format
Simrad ATS is a proprietary datagram format created by Kongsberg Maritime. It
allows you to import annotations from external devices.
Supported datagram formats for trawl information
The data communication from an external trawl system is based on proprietary data
formats. The ES80 supports the following datagram formats from a trawl system:
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Simrad DBS
406273/C
Technical specifications
475