Trolley rig - Hauling slack from sounding line prior to sounding. Off of ISIS
Image ID: theb2137, NOAA's Historic Coast & Geodetic Survey (C&GS) Collection Location: United States East Coast Photo Date: 1916 Credit: C&GS Season's Report Rude 1916-81 Category: Charting/Soundings/Leadline/ • High Resolution Photo Available
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