Checking boatsheet during wiredrag survey of Mitchell Jordan Reservoir.Plastic three-arm protractor for plotting fixes barely visible under hand.Surveying reservoir for seaplane landing site during WWII ferrying operations.Wiredrag party of Max G. Ri
3/20/2019 9:43:05 AM
Date: 1942
Credit: Captain Harry D. Reed, C&GS;
Location: Alabama, Mitchell Jordan Reservoir
Subject: Charting
Subject: Navigation
Subject: Visual Signals
Subject: Sextant