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.
Dredging
SEEBAER_
Dredging · last seen 54°N 8°E · Jun 2026 · MMSI 211769830 · Call sign DF9537
Not yet on Master's MateType
Dredging
Length
20 m
Beam
5 m
Draft
0.2 m
Call sign
DF9537
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
6
SEEBAER_ is a workboat, 20 metres in length. She carries a 5-metre beam and a 0.2 m draft. On AIS she shows as MMSI 211769830, call sign DF9537. Join SEEBAER_ to the Master's Mate Safety Initiative Network — free, and built by cruisers for cruisers.
Free forever · No credit card · for working boats
Built for boats that work — like SEEBAER_.
Engine & systems telemetry, live AIS, weather and distress alerting for the vessels that earn their keep.
Rig her out — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Live AIS position · Jun 15, 2026 16:53 UTC
Position
53.5132° N, 8.1376° E
Status
Under way (engine)
Speed
0.0 kn
Course
0°
Destination
WILHELMSHAVEN
Working 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.
Free with your claim · for working boats
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put SEEBAER_ on the map. It hands you the full bridge:
Systems Monitoring
Batteries, bilge, tanks, Victron & NMEA 2000 telemetry — your whole boat on one dashboard.
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.
Distress Mesh
Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.
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.
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 SEEBAER_ and switch it all on
Free to join · nothing to install to start · cancel anytime
About SEEBAER_
What kind of vessel is SEEBAER_?
SEEBAER_ is a Dredging.
Where was SEEBAER_ last seen?
SEEBAER_ was last reported in the North Sea in Jun 2026 on public AIS.
What is SEEBAER_'s MMSI?
SEEBAER_'s MMSI is 211769830. Call sign DF9537.
How big is SEEBAER_?
SEEBAER_ is about 20 m long, 5 m on the beam, drawing 0.2 m.
Is SEEBAER_ on the Master's Mate Safety Initiative Network?
Not yet. If SEEBAER_ is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
© 2026 Master’s Mate. All rights reserved.