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
HAVEN SUPPORTER
MMSI 235081174 · Call sign 2DPL4
Not yet on Master's MateType
Tug
Flag
GBRLength
14 m
Beam
5 m
Draft
1.8 m
Call sign
2DPL4
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
79
Registered in the United Kingdom, HAVEN SUPPORTER is a 14-metre tugboat. HAVEN SUPPORTER has a beam of 5 m and a 1.8 m draft. Her papers read MMSI 235081174, call sign 2DPL4. HAVEN 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 HAVEN 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 16:52 UTC
Position
51.4948° N, 0.0320° W
Status
Under way (engine)
Speed
0.0 kn
Course
360°
Destination
LONDON
ETA
09-16 13:00 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 HAVEN 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 HAVEN SUPPORTER and switch it all on
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About HAVEN SUPPORTER
What kind of vessel is HAVEN SUPPORTER?
HAVEN SUPPORTER is a Tug flagged to United Kingdom.
Where was HAVEN SUPPORTER last seen?
HAVEN SUPPORTER was last reported in the North Sea in Jun 2026 on public AIS.
What is HAVEN SUPPORTER's MMSI?
HAVEN SUPPORTER's MMSI is 235081174. Call sign 2DPL4.
How big is HAVEN SUPPORTER?
HAVEN SUPPORTER is about 14 m long, 5 m on the beam, drawing 1.8 m.
Is HAVEN SUPPORTER on the Master's Mate Safety Initiative Network?
Not yet. If HAVEN SUPPORTER is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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