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.
High-speed Craft
SPECTRUM 4
MMSI 235080287 · Call sign 2DMP7
Not yet on Master's MateType
High-speed Craft
Flag
GBRLength
23 m
Beam
7 m
Draft
1.8 m
Call sign
2DMP7
IMO
960959800
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
85
SPECTRUM 4, a passenger craft sailing under the British flag, measures 23 metres on deck. She has a beam measuring 7 metres and a draft measuring 1.8 metres. Find her under MMSI 235080287, call sign 2DMP7. SPECTRUM 4 can be part of the Master's Mate Safety Initiative Network at no cost — a community watch that never sleeps.
Free forever · No credit card · for passenger & charter operators
Keep every soul aboard SPECTRUM 4 safe.
Distress alerting, live AIS, onboard monitoring and weather routing — the safety stack for boats that carry people.
Switch on the safety stack — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Live AIS position · Jun 9, 2026 12:24 UTC
Position
53.4345° N, 2.9997° W
Status
Moored
Speed
0.0 kn
Course
237°
Destination
LIVERPOOL><BBWF
ETA
06-03 18:00 UTC
Sailing 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 passenger & charter operators
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put SPECTRUM 4 on the map. It hands you the full bridge:
Distress Mesh
Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.
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.
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.
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 SPECTRUM 4 and switch it all on
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About SPECTRUM 4
What kind of vessel is SPECTRUM 4?
SPECTRUM 4 is a High-speed Craft flagged to United Kingdom.
Where was SPECTRUM 4 last seen?
SPECTRUM 4 was last reported in the North Sea in Jun 2026 on public AIS.
What is SPECTRUM 4's MMSI?
SPECTRUM 4's MMSI is 235080287. Call sign 2DMP7. IMO 960959800.
How big is SPECTRUM 4?
SPECTRUM 4 is about 23 m long, 7 m on the beam, drawing 1.8 m.
Is SPECTRUM 4 on the Master's Mate Safety Initiative Network?
Not yet. If SPECTRUM 4 is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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