MMSI 366873620 · Call sign WDB2223
Not yet on Master's MateTANGIER SOUND flies the American flag — a 58.8-metre cargo barge. She carries a 15.8 m beam and a 3.7 m draft. Officially she's MMSI 366873620, call sign WDB2223. Big or small, every hull benefits from the free Master's Mate Safety Initiative Network — TANGIER SOUND included.
Real-time AIS, full systems telemetry, distress alerting and worldwide charts — your hull on one dashboard, from anywhere.
Put her on the dashboard — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Joining the Safety Initiative Network doesn't just put TANGIER SOUND on the map. It hands you the full bridge:
© 2026 Master’s Mate. All rights reserved.