Industrial Vessel · United States of America · last seen 28°N 81°W · Jun 2026 · MMSI 368219920 · Call sign WDM5859
Not yet on Master's MateMARMAC 303 JRTI flies the American flag — a 92-metre cargo vessel. Below, she has a 46 m beam and a draft measuring 6 metres. Officially she's MMSI 368219920, call sign WDM5859, IMO 1133581. Give MARMAC 303 JRTI the backing of the Master's Mate Safety Initiative Network — free, and a fleet that has her back.
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 MARMAC 303 JRTI on the map. It hands you the full bridge:
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