Preparing white-wash for marking signal.At Station ACT on Amchitka Island.Party off of EXPLORER
3/20/2019 12:38:21 PM
Date: 1949
Credit: Family of Vice Admiral H. Arnold Karo, C&GS;
Location: Alaska, Amchitka Island, Aleutian Islands
Subject: Charting
Subject: Navigation
Subject: Visual Signals
Subject: Whitewash