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.
Vessel
SUPREME III
Canada · last seen 46°N 73°W · Jun 2026 · MMSI 316058572
Not yet on Master's MateFlag
CANFirst reported
Jun 2026
Last reported
Jun 2026
AIS reports
91
Flying the Canadian flag, SUPREME III is a vessel. On AIS she shows as MMSI 316058572. Claim SUPREME III free on the Master's Mate Safety Initiative Network and let nearby cruisers have her back.
Free forever · No credit card
Is SUPREME III your boat?
Your free claim unlocks the most powerful cruising platform ever built — anchor watch, worldwide charts, live AIS, weather routing, and a network of cruisers watching each other’s backs.
Claim this boat — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Live AIS position · Jun 15, 2026 17:03 UTC
Position
45.6857° N, 73.4877° W
Status
Under way (engine)
Speed
0.0 kn
Course
360°
Wherever SUPREME III 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
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put SUPREME III on the map. It hands you the full bridge:
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.
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.
Onboard Cameras
Watch your boat from anywhere — live feeds and 24h recording, straight from your gateway.
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.
Hail Any Captain
A verified captains directory + direct hailing. Reach the boat next to you, or across the bay.
Claim SUPREME III and switch it all on
Free to join · nothing to install to start · cancel anytime
About SUPREME III
What kind of vessel is SUPREME III?
SUPREME III is a vessel flagged to Canada.
Where was SUPREME III last seen?
SUPREME III was last reported in around 46°N 73°W in Jun 2026 on public AIS.
What is SUPREME III's MMSI?
SUPREME III's MMSI is 316058572.
Is SUPREME III on the Master's Mate Safety Initiative Network?
Not yet. If SUPREME III is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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