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
CMS BOXER
MMSI 232024856 · Call sign MGGV5
Not yet on Master's MateType
Tug
Flag
GBRLength
20 m
Beam
9 m
Draft
3.9 m
Call sign
MGGV5
IMO
9787211
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
85
CMS BOXER is a British tug, spanning 20 metres. Below, she has a 9 m beam and a draft measuring 3.9 metres. On AIS she appears as MMSI 232024856, call sign MGGV5, IMO 9787211. Give CMS BOXER the backing of the Master's Mate Safety Initiative Network — free, and a fleet that has her back.
Free forever · No credit card · for working boats
Built for boats that work — like CMS BOXER.
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
Last known position · Jun 4, 2026
Position
55.9460° N, 4.7453° W
Wherever CMS BOXER roams, 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 CMS BOXER 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 CMS BOXER and switch it all on
Free to join · nothing to install to start · cancel anytime
About CMS BOXER
What kind of vessel is CMS BOXER?
CMS BOXER is a Tug flagged to United Kingdom.
Where was CMS BOXER last seen?
CMS BOXER was last reported in around 56°N 5°W in Jun 2026 on public AIS.
What is CMS BOXER's MMSI?
CMS BOXER's MMSI is 232024856. Call sign MGGV5. IMO 9787211.
How big is CMS BOXER?
CMS BOXER is about 20 m long, 9 m on the beam, drawing 3.9 m.
Is CMS BOXER on the Master's Mate Safety Initiative Network?
Not yet. If CMS BOXER is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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