Wharton and Jeffries taking three-point sextant fix.
Surveying in vicinity of Kalgin Island.
Image ID: theb2232, NOAA's Historic Coast & Geodetic Survey (C&GS) Collection
Location: Alaska, Cook Inlet, Kalgin Island
Photo Date: 1967
Credit: C&GS Season's Report 1967-86
Category: Charting/Navigation/Visual Signals/Sextant/
• High Resolution Photo Available