A three-dimensional, panoramic diver down flag visible having increased visibility is disclosed herein. In one embodiment, a diver down flag includes a first indicator and a second indicator positioned obliquely to the first indicator. A separation member is disposed between the first and the second indicator, the separation member configured to maintain an angular separation between the first and the second indicator.
Panoramic diver down flag
2016-03-01
Patent
Electronic Resource
English
NTRS | 2018
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