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
SPREE
MMSI 211663870 · Call sign DA5401
Not yet on Master's MateType
Other
Flag
DEULength
14 m
Beam
10 m
Call sign
DA5401
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
80
SPREE, a craft wearing German colours, measures 14 metres on deck. She has a beam of 10 m. Find her under MMSI 211663870, call sign DA5401. It's free to add SPREE to the Master's Mate Safety Initiative Network — like AAA for the ocean, run by the cruisers who use it.
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Is SPREE 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 11:09 UTC
Position
52.5440° N, 13.3234° E
Status
Moored
Speed
1.7 kn
Course
360°
Wherever SPREE 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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The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put SPREE 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 SPREE and switch it all on
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About SPREE
What kind of vessel is SPREE?
SPREE is a Other flagged to Germany.
Where was SPREE last seen?
SPREE was last reported in around 53°N 13°E in Jun 2026 on public AIS.
What is SPREE's MMSI?
SPREE's MMSI is 211663870. Call sign DA5401.
How big is SPREE?
SPREE is about 14 m long, 10 m on the beam.
Is SPREE on the Master's Mate Safety Initiative Network?
Not yet. If SPREE is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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