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
TEES GUARDIAN
MMSI 235110227 · Call sign 2IJH2
Not yet on Master's MateType
Tug
Flag
GBRLength
24 m
Beam
10 m
Draft
2.4 m
Call sign
2IJH2
IMO
9759783
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
85
TEES GUARDIAN, a British tugboat, measures 24 metres on deck. She's built with a beam measuring 10 metres and a 2.4 m draft. On AIS she appears as MMSI 235110227, call sign 2IJH2, IMO 9759783. Add TEES GUARDIAN to the Master's Mate Safety Initiative Network — free to join, and the fleet keeps an eye out for each other.
Free forever · No credit card · for working boats
Built for boats that work — like TEES GUARDIAN.
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 21:44 UTC
Position
54.5845° N, 1.1933° W
Status
Moored
Speed
0.0 kn
Course
324°
Destination
TEESPORT
ETA
05-14 17:30 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.
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The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put TEES GUARDIAN 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 TEES GUARDIAN and switch it all on
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About TEES GUARDIAN
What kind of vessel is TEES GUARDIAN?
TEES GUARDIAN is a Tug flagged to United Kingdom.
Where was TEES GUARDIAN last seen?
TEES GUARDIAN was last reported in the North Sea in Jun 2026 on public AIS.
What is TEES GUARDIAN's MMSI?
TEES GUARDIAN's MMSI is 235110227. Call sign 2IJH2. IMO 9759783.
How big is TEES GUARDIAN?
TEES GUARDIAN is about 24 m long, 10 m on the beam, drawing 2.4 m.
Is TEES GUARDIAN on the Master's Mate Safety Initiative Network?
Not yet. If TEES GUARDIAN is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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