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
GULF RELIANCE
MMSI 303668000 · Call sign WDD2703
Not yet on Master's MateType
Tanker
Flag
USALength
206 m
Beam
23 m
Draft
6.5 m
Call sign
WDD2703
IMO
9398474
Official No.
623210
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
87
On the American registry, GULF RELIANCE is a 206-metre tank ship. GULF RELIANCE has a 23-metre beam and a 6.5 m draft. Find her under MMSI 303668000, call sign WDD2703, IMO 9398474. Join GULF RELIANCE to the Master's Mate Safety Initiative Network — free, and built by cruisers for cruisers.
Free forever · No credit card · for commercial operators
Eyes on GULF RELIANCE, 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 4, 2026
Position
27.9398° N, 82.4411° W
Transiting the Gulf of Mexico? 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 GULF RELIANCE 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 GULF RELIANCE and switch it all on
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About GULF RELIANCE
What kind of vessel is GULF RELIANCE?
GULF RELIANCE is a Tanker flagged to United States of America.
Where was GULF RELIANCE last seen?
GULF RELIANCE was last reported in the Gulf of Mexico in Jun 2026 on public AIS.
What is GULF RELIANCE's MMSI?
GULF RELIANCE's MMSI is 303668000. Call sign WDD2703. IMO 9398474.
How big is GULF RELIANCE?
GULF RELIANCE is about 206 m long, 23 m on the beam, drawing 6.5 m.
Is GULF RELIANCE on the Master's Mate Safety Initiative Network?
Not yet. If GULF RELIANCE is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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