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
SUPPORTER
MMSI 240418200 · Call sign SVB3239
Not yet on Master's MateType
Tug
Flag
GRCLength
28 m
Beam
9 m
Draft
4.2 m
Call sign
SVB3239
IMO
8810217
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
85
SUPPORTER is a working tug under Greek registration, 28 metres overall. SUPPORTER has a 9-metre beam and a 4.2-metre draft. On AIS she shows as MMSI 240418200, call sign SVB3239, IMO 8810217. SUPPORTER earns her keep on the water; the free Master's Mate Safety Initiative Network keeps a watching fleet and a distress mesh close at hand.
Free forever · No credit card · for working boats
Built for boats that work — like SUPPORTER.
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 09:07 UTC
Position
37.9448° N, 23.6157° E
Status
Moored
Speed
0.0 kn
Course
333°
Destination
PERIOCHI
ETA
06-20 05:00 UTC
Working the Aegean 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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Joining the Safety Initiative Network doesn't just put SUPPORTER 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 SUPPORTER and switch it all on
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About SUPPORTER
What kind of vessel is SUPPORTER?
SUPPORTER is a Tug flagged to Greece.
Where was SUPPORTER last seen?
SUPPORTER was last reported in the Aegean Sea in Jun 2026 on public AIS.
What is SUPPORTER's MMSI?
SUPPORTER's MMSI is 240418200. Call sign SVB3239. IMO 8810217.
How big is SUPPORTER?
SUPPORTER is about 28 m long, 9 m on the beam, drawing 4.2 m.
Is SUPPORTER on the Master's Mate Safety Initiative Network?
Not yet. If SUPPORTER is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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