Marport Scala2, User Manual

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Scala2 | Version 5 | System Configuration
Trawl Modeling . If you receive neither warp lengths nor slant distances, you can select
Estimate horizontal distance from depths but the distance will be less accurate.
2. To configure the export of trawl positioning data:
a)
Click Menu > Settings .
b) Under the NMEA Outputs tab, click Add .
c) In Port Settings , depending on your installation select Serial port or UDP port and enter
a port. If using a serial port, enter a baud rate of 19200 for PTSAL and 4800 for IIGLL to
correspond with baud rates in MaxSea.
d) In Data to Emit , select Emit only selected data types and deselect all the items.
e) Select Emit trawl positioning sentence and choose between $PTSAL or $IIGLL .
3. To display the trawl when using PTSAL sentence, make sure that MaxSea receives heading data
from
Boat instruments. You can check from Data Display .
4. To configure Trawl parameters:
a) In Data Input/Output Settings , click the Trawl tab.
b) Click Add instrument .
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