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.
Tug
RELIANCE
MMSI 367186380 · Call sign WDD7436
Not yet on Master's MateType
Tug
Flag
USALength
30 m
Beam
7 m
Draft
3.6 m
Call sign
WDD7436
IMO
7367407
Official No.
556877
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
39
An American tugboat, RELIANCE measures 30 metres. RELIANCE has a beam of 7 m and a 3.6 m draft. She's listed under MMSI 367186380, call sign WDD7436, IMO 7367407. Add RELIANCE to the Master's Mate Safety Initiative Network — free to join, and the fleet keeps an eye out for each other.
Free forever · No credit card · for working boats
Built for boats that work — like RELIANCE.
Engine & systems telemetry, live AIS, weather and distress alerting for the vessels that earn their keep.
Rig her out — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Live AIS position · Jun 9, 2026 07:04 UTC
Position
41.6589° N, 71.2257° W
Speed
8.9 kn
Course
268°
Destination
PROVIDENCE
Working off the U.S. East Coast? 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 working boats
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put RELIANCE on the map. It hands you the full bridge:
Systems Monitoring
Batteries, bilge, tanks, Victron & NMEA 2000 telemetry — your whole boat on one dashboard.
Live AIS & Traffic
See every vessel around you in real time. Closest-approach warnings before they matter.
Weather & Routing
GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.
Distress Mesh
Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.
Anchor Watch
GPS-precise drag alarms that actually wake you — and your whole crew. Sleep through the night.
Worldwide Charts
Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.
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 RELIANCE and switch it all on
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About RELIANCE
What kind of vessel is RELIANCE?
RELIANCE is a Tug flagged to United States of America.
Where was RELIANCE last seen?
RELIANCE was last reported in off the U.S. East Coast in Jun 2026 on public AIS.
What is RELIANCE's MMSI?
RELIANCE's MMSI is 367186380. Call sign WDD7436. IMO 7367407.
How big is RELIANCE?
RELIANCE is about 30 m long, 7 m on the beam, drawing 3.6 m.
Is RELIANCE on the Master's Mate Safety Initiative Network?
Not yet. If RELIANCE is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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