Data Trawler - Event Details

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Event details

Voyage: IN2020_V01       [details]
When: 2020-02-11 06:09:41 UTC

- entered into Elog/Everlog as 2020-02-11 06:09:41
Log: Updated Dredge in2020_v01
Equipment: Not specified
Position: Latitude: -53.036 Longitude: 80.235

- entered into Elog as -53.036, 80.235
Tension Max (Tonnes):7t
Hung Up:Yes
Off Bottom Scope:3200
Overall Operation Rating:4
Completion Time:00
Dredge Number:999
Wind Direction (deg):250
Planned Heading (deg):240
Break of Slope (deg):266
Current Velocity (m/min):50
Current Direction (deg):90
Speed Through Water Average (Deployment to Dredge on Bottom):60 embed calc.
Speed Over Ground Average (Dredge on Bottom to Retrival Start):58 embed calc.
Run-in Factor:.8
Distance Deployment to Dredge on Bottom (Dredge On Bottom depth * run-in factor):embed calc.
Ellipsoidal Distance:700
Rise/Run ( (Dredge on bottom depth - dredge retrival start depth)/Ellipsoidal) ):2.5 embed calc.
Wire Factor:.8
Dredge on Bottom Target Scope (Dredge on Bottom Depth * Wire Factor):5760 embed calc.
Actual wireout at dredge retrival start:5800
Ship Speed at retrival (knots):.05
Ship Speed (m/min):60
Wire Speed (m/min):60
First Tension Spike Scope:4800


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