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.
Fishing
POLAR-1
Fishing · last seen 25°N 15°W · Jun 2026 · MMSI 242359400 · Call sign CNA5938
Not yet on Master's MateType
Fishing
Length
61 m
Beam
12 m
Call sign
CNA5938
IMO
9227431
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
8
POLAR-1 is a fishing boat, spanning 61 metres. She has 12 metres in the beam. On AIS she shows as MMSI 242359400, call sign CNA5938, IMO 9227431. Out where help is far away, POLAR-1 has the free Master's Mate Safety Initiative Network — and a fleet that answers.
Free forever · No credit card · for working captains
Know where the fleet is. Get POLAR-1 home safe.
Live AIS traffic, weather you can plan around, engine & systems telemetry, and a distress mesh that reaches nearby boats.
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Live AIS position · Jun 15, 2026 16:29 UTC
Position
24.9662° N, 15.2283° W
Status
Under way (engine)
Speed
4.7 kn
Course
9°
Wherever POLAR-1 roams, you're never out there alone.
Thousands of cruisers on the Master's Mate Network — ready to help the moment something goes wrong.
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Joining the Safety Initiative Network doesn't just put POLAR-1 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.
Weather & Routing
GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.
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.
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 POLAR-1 and switch it all on
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About POLAR-1
What kind of vessel is POLAR-1?
POLAR-1 is a Fishing.
Where was POLAR-1 last seen?
POLAR-1 was last reported in around 25°N 15°W in Jun 2026 on public AIS.
What is POLAR-1's MMSI?
POLAR-1's MMSI is 242359400. Call sign CNA5938. IMO 9227431.
How big is POLAR-1?
POLAR-1 is about 61 m long, 12 m on the beam.
Is POLAR-1 on the Master's Mate Safety Initiative Network?
Not yet. If POLAR-1 is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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