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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

JOL 21

Belgium · last seen 51°N 3°E · Jun 2026 · MMSI 205558690

Not yet on Master's Mate
Flag
BELBEL
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
29

JOL 21 is a craft wearing Belgian colours. Officially she's MMSI 205558690. JOL 21 can join the Master's Mate Safety Initiative Network for free: think of it as a watch network that has every boat's back.

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Is JOL 21 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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Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers

Last known position · Jun 3, 2026
Position
51.2308° N, 2.9261° E
Crossing the North Sea? 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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The most powerful cruising platform ever built — yours, free.

Joining the Safety Initiative Network doesn't just put JOL 21 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 JOL 21 and switch it all on
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About JOL 21

What kind of vessel is JOL 21?
JOL 21 is a vessel flagged to Belgium.
Where was JOL 21 last seen?
JOL 21 was last reported in the North Sea in Jun 2026 on public AIS.
What is JOL 21's MMSI?
JOL 21's MMSI is 205558690.
Is JOL 21 on the Master's Mate Safety Initiative Network?
Not yet. If JOL 21 is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).

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