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.
Wing-in-ground
STEINBURG
MMSI 211691020 · Call sign DK8508
Not yet on Master's MateType
Wing-in-ground
Flag
DEULength
86 m
Beam
10 m
Draft
2.3 m
Call sign
DK8508
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
53
STEINBURG, a vessel flying the German flag, measures 86 metres on deck. Below, she has a 10-metre beam and a draft measuring 2.3 metres. Find her under MMSI 211691020, call sign DK8508. Claim STEINBURG free on the Master's Mate Safety Initiative Network and let nearby cruisers have her back.
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Is STEINBURG 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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Live AIS position · Jun 9, 2026 11:28 UTC
Position
53.5015° N, 9.9537° E
Status
Moored
Speed
0.0 kn
Course
360°
Destination
HAMBURG
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Joining the Safety Initiative Network doesn't just put STEINBURG 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.
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About STEINBURG
What kind of vessel is STEINBURG?
STEINBURG is a Wing-in-ground flagged to Germany.
Where was STEINBURG last seen?
STEINBURG was last reported in the Baltic Sea in Jun 2026 on public AIS.
What is STEINBURG's MMSI?
STEINBURG's MMSI is 211691020. Call sign DK8508.
How big is STEINBURG?
STEINBURG is about 86 m long, 10 m on the beam, drawing 2.3 m.
Is STEINBURG on the Master's Mate Safety Initiative Network?
Not yet. If STEINBURG is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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