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
OSTERIFF
MMSI 211401960 · Call sign DBDH
Not yet on Master's MateType
Other
Flag
DEULength
133 m
Beam
24 m
Draft
5.4 m
Call sign
DBDH
IMO
9832767
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
85
OSTERIFF flies the German flag — a 133-metre boat. OSTERIFF has a beam of 24 m and a 5.4 m draft. On the registers she's MMSI 211401960, call sign DBDH, IMO 9832767. There's a place for OSTERIFF on the Master's Mate Safety Initiative Network — free, community-driven, like AAA for the ocean.
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Is OSTERIFF 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 10:44 UTC
Position
53.5222° N, 8.1498° E
Status
Moored
Speed
0.0 kn
Course
290°
Destination
WILHELMSHAVEN
ETA
05-10 15:00 UTC
Crossing the North Sea? You're never out there alone.
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Joining the Safety Initiative Network doesn't just put OSTERIFF 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 OSTERIFF
What kind of vessel is OSTERIFF?
OSTERIFF is a Other flagged to Germany.
Where was OSTERIFF last seen?
OSTERIFF was last reported in the North Sea in Jun 2026 on public AIS.
What is OSTERIFF's MMSI?
OSTERIFF's MMSI is 211401960. Call sign DBDH. IMO 9832767.
How big is OSTERIFF?
OSTERIFF is about 133 m long, 24 m on the beam, drawing 5.4 m.
Is OSTERIFF on the Master's Mate Safety Initiative Network?
Not yet. If OSTERIFF is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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