Glossary - Raymarine ST40 Owner's Handbook Manual

Glossary

Glossary
Cal factor
Calibration factor. Used in the ST40 Speed and Bidata instruments to
ensure the current speed reading is the actual speed. Values are from 0.25
(reduce speed reading) to 2.5 (increase speed reading).
EMC
Electromagnetic Compatibility.
FA
Fathoms.
FT
Feet.
KEEL When displayed on the Offset screen (during normal operation), or the
Depth offset screen (during User calibration), indicates that a negative
depth offset is set.
KPH
Kilometres per hour.
KTS
Knots.
M
Metres.
MPH
Miles per hour.
OFST When displayed on the Offset screen (during normal operation), or the
Depth offset screen (during User calibration), indicates that a depth
offset value of 0 is set.
Response
The rate at which an instrument responds to changes in speed and depth.
Values are from 1 (slow response) to 15 (fast response).
SeaTalk
SeaTalk is a proprietary Raymarine system which links different
compatible products, to provide a single, integrated navigational system.
SeaTalk can also communicate with non-SeaTalk equipment using the
internationally- accepted National Marine Electronics Association
(NMEA) protocol. Contact your Raymarine dealer for details.
W/L When displayed on the Offset screen (during normal operation), or the
Depth offset screen (during User calibration), indicates that a positive
depth offset is set.
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