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.
Law Enforcement
POLIS 59-3730
MMSI 265796020 · Call sign 7SA2822
Not yet on Master's MateType
Law Enforcement
Flag
SWELength
15 m
Beam
4 m
Call sign
7SA2822
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
65
On the Swedish registry, POLIS 59-3730 is a 15-metre vessel. Below, she has a 4-metre beam. She's listed under MMSI 265796020, call sign 7SA2822. POLIS 59-3730 is invited to the free Master's Mate Safety Initiative Network, where cruisers keep each other safe.
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Is POLIS 59-3730 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.
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Last known position · Jun 3, 2026
Position
57.6855° N, 11.8858° E
Crossing the Baltic Sea? You're never out there alone.
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Joining the Safety Initiative Network doesn't just put POLIS 59-3730 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 POLIS 59-3730 and switch it all on
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About POLIS 59-3730
What kind of vessel is POLIS 59-3730?
POLIS 59-3730 is a Law Enforcement flagged to Sweden.
Where was POLIS 59-3730 last seen?
POLIS 59-3730 was last reported in the Baltic Sea in Jun 2026 on public AIS.
What is POLIS 59-3730's MMSI?
POLIS 59-3730's MMSI is 265796020. Call sign 7SA2822.
How big is POLIS 59-3730?
POLIS 59-3730 is about 15 m long, 4 m on the beam.
Is POLIS 59-3730 on the Master's Mate Safety Initiative Network?
Not yet. If POLIS 59-3730 is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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