Dynamic draft: During the measurement, the ship has different drafts with different speeds, the
user can use the error parameters obtained from field measurement or look-up tables to enter
the speed and the corresponding positive draft in the list.
Fig.3-122 Dynamic draft
Coordinate system error: In the actual work, user can work in a custom coordinate system, then
correct the custom coordinate system to the standard coordinate system through the coordinate
system error correction.
Fig.3-123 Coordinate system error
Depth system error: If there is a fixed error in the entire depth measurement, enter the correction
value in the ds box. If there is a multiple relationship between the depth error and the depth
value during the entire depth measurement, enter the multiplier in the dMs box.
Содержание SDE-28S
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