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.
Tanker
WASSERBOOT 1
MMSI 211544210 · Call sign DF2139
Not yet on Master's MateType
Tanker
Flag
DEULength
25 m
Beam
7 m
Draft
2.6 m
Call sign
DF2139
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
85
A German tank vessel, WASSERBOOT 1 measures 25 metres. Her hull carries a 7 m beam and a draft measuring 2.6 metres. She broadcasts as MMSI 211544210, call sign DF2139. WASSERBOOT 1 is invited to the free Master's Mate Safety Initiative Network, where cruisers keep each other safe.
Free forever · No credit card · for commercial operators
Eyes on WASSERBOOT 1, around the clock.
Real-time AIS, full systems telemetry, distress alerting and worldwide charts — your hull on one dashboard, from anywhere.
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Live AIS position · Jun 9, 2026 09:46 UTC
Position
53.5419° N, 9.9840° E
Speed
0.1 kn
Course
125°
Destination
HAMBURG
Transiting the Baltic Sea? You're never out there alone.
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Joining the Safety Initiative Network doesn't just put WASSERBOOT 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.
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.
Worldwide Charts
Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.
Weather & Routing
GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.
Anchor Watch
GPS-precise drag alarms that actually wake you — and your whole crew. Sleep through the night.
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 WASSERBOOT 1 and switch it all on
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About WASSERBOOT 1
What kind of vessel is WASSERBOOT 1?
WASSERBOOT 1 is a Tanker flagged to Germany.
Where was WASSERBOOT 1 last seen?
WASSERBOOT 1 was last reported in the Baltic Sea in Jun 2026 on public AIS.
What is WASSERBOOT 1's MMSI?
WASSERBOOT 1's MMSI is 211544210. Call sign DF2139.
How big is WASSERBOOT 1?
WASSERBOOT 1 is about 25 m long, 7 m on the beam, drawing 2.6 m.
Is WASSERBOOT 1 on the Master's Mate Safety Initiative Network?
Not yet. If WASSERBOOT 1 is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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