Trawlers and dredgers have repeatedly served covert military purposes. Their ordinary work gives them a plausible reason to operate near ports, channels, and other sensitive waterfronts. That familiar presence can hide people moving into or out of a defended area. For infiltration, an unthreatening civilian profile may be more useful than a vessel built to look militarily capable.
Notable Point ยท 4:55:37-4:56:12
Why trawlers and dredgers can hide infiltrators
Trawlers and dredgers can exploit their routine presence around ports as cover for moving people covertly.