pl23_theb2433.jpg
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https://www.noaa.gov/media/digital-library-photo/pl23theb2433jpg-0Description
Contract wiredrag launch TWILIGHT.First view without wiredrag gear - second with wiredrag gear installed.Semaphore signalling device installed on second picture
Credit
C&GS; Season's Report Hawley 1917-41
Display Date
1917
Location
Florida Keys
Collection
Historic Coast & Geodetic Survey
Nautical Charting
Soundings
Wiredrag
Keywords
Charting
Soundings
Wiredrag