Wharton and Jeffries taking three-point sextant fix.Surveying in vicinity of Kalgin Island.On SURVEYOR
3/20/2019 9:43:05 AM
Date: 1967
Credit: C&GS; Season's Report 1967-86
Location: Alaska, Cook Inlet, Kalgin Island
Subject: Charting
Subject: Navigation
Subject: Visual Signals
Subject: Sextant