2695 Series Operation Manual
EZT-2695-8000/1
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8
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into Easytrak, one for the bearing/ depression angle, and a second for the range calculation. An
option is available where the velocity of sound can be calculated using Medwin’s formula by
entering water temperature, salinity, and depth.
Depth beacons can be used to provide greater positioning accuracy, particularly appropriate at low
depression angles where the slightest change can result in a significant shift in the target’s vertical
position.
Note:
When using GPS, bearings are relative to GRID North; without GPS, bearings are relative to
TRUE North or with the compass switched off, the vessel’s Bow.
Though Easytrak Nexus Lite is simple to use, the system provides a very powerful and flexible tool
for survey use.
Note:
Easytrak Nexus Lite takes about 30 seconds to initialise from power up
.
Содержание Easytrak Nexus Lite 2683
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