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.
Tug
TUG 10
MMSI 205351190 · Call sign OT3511
Not yet on Master's MateType
Tug
Flag
BELLength
30 m
Beam
11 m
Draft
4.5 m
Call sign
OT3511
IMO
6503502
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
85
On the Belgian registry, TUG 10 is a 30-metre harbour tug. Below, she has 11 metres in the beam and a draft of 4.5 m. Her registration reads MMSI 205351190, call sign OT3511, IMO 6503502. Join TUG 10 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 TUG 10.
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 9, 2026 13:42 UTC
Position
51.3107° N, 4.3220° E
Status
Under way (engine)
Speed
0.0 kn
Course
21°
Destination
TRACTOR TUG 50TON
ETA
01-23 01:23 UTC
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 TUG 10 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 TUG 10 and switch it all on
Free to join · nothing to install to start · cancel anytime
About TUG 10
What kind of vessel is TUG 10?
TUG 10 is a Tug flagged to Belgium.
Where was TUG 10 last seen?
TUG 10 was last reported in the North Sea in Jun 2026 on public AIS.
What is TUG 10's MMSI?
TUG 10's MMSI is 205351190. Call sign OT3511. IMO 6503502.
How big is TUG 10?
TUG 10 is about 30 m long, 11 m on the beam, drawing 4.5 m.
Is TUG 10 on the Master's Mate Safety Initiative Network?
Not yet. If TUG 10 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.