Scientific diving / Marine archaeology / Observation marking · Field case
UNDERWATER ARCHAEOLOGY AT GRIBSHUNDEN
Divers navigated over the wreck, marked findings and recorded their work.
Gribshunden excavation team · Ronneby, Sweden
01 / Mission
THE OBJECTIVE.
Support wreck navigation, observation marking and dive documentation.
Operating conditions
- Water temperature: about 18°C
- Visibility: about 6 m
- Maximum depth: about 10 m
Conditions reported for this case.
02 / System setup
THE TOOLS
IN THE FIELD.
- UWIS diver units and Tracker
- Alltab with Valtamer Navigator
- Georeferenced wreck overlays
03 / In practice
HOW THE WORK UNFOLDED.
- Drawing, sonar and photogrammetric overlays were prepared.
- Divers viewed positions and marked points of interest.
- Routes were saved for reporting.
04 / Recorded outcomes
WHAT WAS ACHIEVED.
- Up to three divers were tracked at the site.
- Marked findings and recorded routes supported documentation.
Reported outcomes from this case.
05 / See the field work
FROM THE FIELD.
Case video
Watch the case video. Photographs and recorded tracks are included below.
Watch on YouTube ↗
06 / Your operation
EXPLORE UWIS
FOR YOUR OPERATION.
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NEED TO SEE?
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