Master's MateSafety Initiative Network
The Master's Mate Safety Initiative Network (MMSIn) — like AAA for the ocean, but free & community-driven. Cruisers keeping each other safe: anchor-drag & distress alerts, a verified captains directory, and a watch network that has your back.
Tanker
MARINER
MMSI 366962000 · Call sign WDD7294
Not yet on Master's MateType
Tanker
Flag
USALength
183 m
Beam
32 m
Draft
8 m
Call sign
WDD7294
IMO
9131369
Official No.
1072067
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
18
Out of the United States, MARINER is an 183-metre tanker. MARINER has 32 metres in the beam and a 8 m draft. She broadcasts as MMSI 366962000, call sign WDD7294, IMO 9131369. Big or small, every hull benefits from the free Master's Mate Safety Initiative Network — MARINER included.
Free forever · No credit card · for commercial operators
Eyes on MARINER, around the clock.
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
Last known position · Jun 2, 2026
Position
32.8280° N, 79.9297° W
Wherever MARINER roams, you're never out there alone.
Thousands of cruisers on the Master's Mate Network — ready to help the moment something goes wrong.
Free with your claim · for commercial operators
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put MARINER on the map. It hands you the full bridge:
Live AIS & Traffic
See every vessel around you in real time. Closest-approach warnings before they matter.
Systems Monitoring
Batteries, bilge, tanks, Victron & NMEA 2000 telemetry — your whole boat on one dashboard.
Distress Mesh
Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.
Worldwide Charts
Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.
Weather & Routing
GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.
Anchor Watch
GPS-precise drag alarms that actually wake you — and your whole crew. Sleep through the night.
Onboard Cameras
Watch your boat from anywhere — live feeds and 24h recording, straight from your gateway.
Hail Any Captain
A verified captains directory + direct hailing. Reach the boat next to you, or across the bay.
Claim MARINER and switch it all on
Free to join · nothing to install to start · cancel anytime
About MARINER
What kind of vessel is MARINER?
MARINER is a Tanker flagged to United States of America.
Where was MARINER last seen?
MARINER was last reported in around 33°N 80°W in Jun 2026 on public AIS.
What is MARINER's MMSI?
MARINER's MMSI is 366962000. Call sign WDD7294. IMO 9131369.
How big is MARINER?
MARINER is about 183 m long, 32 m on the beam, drawing 8 m.
Is MARINER on the Master's Mate Safety Initiative Network?
Not yet. If MARINER is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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