Simulated 6.4 knot current as buoy streamed from bow of test vessel.Buoy design for Roberts Radio Current Meter.Tests conducted on LESTER JONES
3/20/2019 1:56:31 PM
Date: 1941
Credit: C&GS; Season's Report Roberts 1941-130
Location: Puget Sound, Washington
Subject: Charting
Subject: Tides
Subject: Tidal Currents