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.
Other
SPN-19
MMSI 205437190 · Call sign OT4371
Not yet on Master's MateType
Other
Flag
BELLength
19 m
Beam
6 m
Draft
1.3 m
Call sign
OT4371
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
69
Registered in Belgium, SPN-19 is a 19-metre boat. Below, she has a 6-metre beam and a draft of 1.3 m. Officially she's MMSI 205437190, call sign OT4371. SPN-19 can join the Master's Mate Safety Initiative Network for free: think of it as a watch network that has every boat's back.
Free forever · No credit card
Is SPN-19 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 9, 2026 11:49 UTC
Position
51.2323° N, 4.4148° E
Status
Under way (engine)
Speed
0.0 kn
Course
360°
Destination
ANTWERPEN
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 SPN-19 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 SPN-19 and switch it all on
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About SPN-19
What kind of vessel is SPN-19?
SPN-19 is a Other flagged to Belgium.
Where was SPN-19 last seen?
SPN-19 was last reported in the North Sea in Jun 2026 on public AIS.
What is SPN-19's MMSI?
SPN-19's MMSI is 205437190. Call sign OT4371.
How big is SPN-19?
SPN-19 is about 19 m long, 6 m on the beam, drawing 1.3 m.
Is SPN-19 on the Master's Mate Safety Initiative Network?
Not yet. If SPN-19 is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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