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ERDC Research Hydraulic Engineer Tim Welp checks the movement of "tickler chains" designed to move sea turtles out of the way of dredging activities. The chains form a curtain extending off the dredging drag arm approximately 25 feet ahead of the draghead. (US Army photo by Jon Hosaka)
| Date Taken: | 05.27.2016 |
| Date Posted: | 08.16.2016 12:52 |
| Photo ID: | 2795462 |
| VIRIN: | 160527-A-CE999-010 |
| Resolution: | 748x1122 |
| Size: | 290.37 KB |
| Location: | OAHU, HAWAII, US |
| Web Views: | 30 |
| Downloads: | 2 |
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