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.
Passenger (Inspected)
POLARIS SUPREME
U.S. Official No. 683412
Not yet on Master's MateType
Passenger (Inspected)
Flag
USALength
24.9 m
Beam
7.3 m
Draft
2 m
First reported
Jun 2026
AIS reports
1
POLARIS SUPREME is a ferry vessel sailing under the American flag, 24.9 metres LOA. Her hull carries a 7.3-metre beam and a draft of 2 m. Officially she's U.S. official number 683412. Keep every soul aboard POLARIS SUPREME covered with the free Master's Mate Safety Initiative Network.
Free forever · No credit card · for passenger & charter operators
Keep every soul aboard POLARIS SUPREME safe.
Distress alerting, live AIS, onboard monitoring and weather routing — the safety stack for boats that carry people.
Switch on the safety stack — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Wherever POLARIS SUPREME 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 passenger & charter operators
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put POLARIS SUPREME on the map. It hands you the full bridge:
Distress Mesh
Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.
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.
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.
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 POLARIS SUPREME and switch it all on
Free to join · nothing to install to start · cancel anytime
About POLARIS SUPREME
What kind of vessel is POLARIS SUPREME?
POLARIS SUPREME is a Passenger (Inspected) flagged to United States of America.
What is POLARIS SUPREME's U.S. Official No.?
POLARIS SUPREME's U.S. Official No. is 683412.
How big is POLARIS SUPREME?
POLARIS SUPREME is about 24.9 m long, 7.3 m on the beam, drawing 2 m.
Is POLARIS SUPREME on the Master's Mate Safety Initiative Network?
Not yet. If POLARIS SUPREME is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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