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Event details
| Voyage: | IN2020_V01 [details] |
| When: | 2020-02-25 04:26:00 UTC - entered into Elog/Everlog as 2020-02-25 04:26:00 |
| Log: | Updated Dredge in2020_v01 |
| Equipment: | Not specified |
| Position: |
Latitude: -32.69167 Longitude: 97.5255
- entered into Elog as 32 41.5 S, 97 31.53 E |
| Dredge Number: | D17 |
| Wind Direction (deg): | 130 |
| Planned Heading (deg): | 148 |
| Dip Direction of Slope (deg): | 330 |
| Current Velocity (m/min): | 0.8 kn/min |
| Current Direction (deg): | 120 |
| WP2 Depth (m): | 4830 |
| WP3 Depth (m): | 4270 |
| Ellipsoidal Distance (metres): | 1058 |
| Rise/Run (auto-filled): | 0.529 |
| Run-in Factor: | n/a stop and drop |
| WP1 to WP2 (metres): | n/a stop and drop |
| Target Wire Factor: | n/a stop and drop |
| WP3 Target Wire Out (m): | 5600 |
| Speed Through Water Average (WP1 to WP2) (knots): | n/a stop and drop |
| Speed Over Ground Average (WP2 to WP3) (knots): | 0.5 |
| WP3 Actual Wire Out (m): | 5597 |
| Ship speed at retrival (knots): | 0.5 |
| Ship speed at retrival (m/min) (auto-filled): | 15.43 |
| Retrival Wire Speed (m/min): | 15 |
| Wire Out at First Tension Spike (m): | 4850 |
| Tension Max (Tonnes): | 13 |
| Hung Up: | Yes |
| Wire Out Off Bottom (meters): | 4400 |
| Overall Operation Rating: | 7 |
| Completion Time: | 6 |
| Attachment: | 200225_025856_D17.JPG |
| Dredge on bottom 05: | 51 (UTC); 4800 m wire out - ship moving at .5k |
| First tension spike at 05: | 8t |
| tspike at 08: | 12.53t |
| haul in at 07: | 07 (5600 m cable out) |
| Dredge off bottom (4400 m cable out at 08: | 57 UTC) |
| dredge on deck 10: | 24 |
| Comments: | Dredge on bottom 05:51 (UTC); 4800 m wire out - ship moving at .5k First tension spike at 05:54 (UTC): 8t tspike at 08:04 (UTC): 12.53t haul in at 07:07 (5600 m cable out) Dredge off bottom (4400 m cable out at 08:57 UTC) dredge on deck 10:24 |