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
JOHN MASCOW
MMSI 211789680 · Call sign DC4066
Not yet on Master's MateType
Tanker
Flag
DEULength
30 m
Beam
7 m
Draft
1.6 m
Call sign
DC4066
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
85
JOHN MASCOW is a tanker under German registration, 30 metres long. Below, she has a 7-metre beam and a draft of 1.6 m. Her registration reads MMSI 211789680, call sign DC4066. The Master's Mate Safety Initiative Network welcomes JOHN MASCOW — free to join, cruiser-run, and always on watch.
Free forever · No credit card · for commercial operators
Eyes on JOHN MASCOW, 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 15:05 UTC
Position
53.5329° N, 9.9954° E
Status
Under way (engine)
Speed
0.0 kn
Course
360°
Transiting the Baltic Sea? You're never out there alone.
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Joining the Safety Initiative Network doesn't just put JOHN MASCOW 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 JOHN MASCOW and switch it all on
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About JOHN MASCOW
What kind of vessel is JOHN MASCOW?
JOHN MASCOW is a Tanker flagged to Germany.
Where was JOHN MASCOW last seen?
JOHN MASCOW was last reported in the Baltic Sea in Jun 2026 on public AIS.
What is JOHN MASCOW's MMSI?
JOHN MASCOW's MMSI is 211789680. Call sign DC4066.
How big is JOHN MASCOW?
JOHN MASCOW is about 30 m long, 7 m on the beam, drawing 1.6 m.
Is JOHN MASCOW on the Master's Mate Safety Initiative Network?
Not yet. If JOHN MASCOW is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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