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.
Search & Rescue
BF DEFENDER
MMSI 235098051 · Call sign 2GJY5
Not yet on Master's MateType
Search & Rescue
Flag
GBRLength
25 m
Beam
8 m
Draft
1.4 m
Call sign
2GJY5
IMO
835460300
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
85
A British craft, BF DEFENDER measures 25 metres. BF DEFENDER has a beam measuring 8 metres and a 1.4-metre draft. Her papers read MMSI 235098051, call sign 2GJY5. Give BF DEFENDER the backing of the Master's Mate Safety Initiative Network — free, and a fleet that has her back.
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Is BF DEFENDER your boat?
Your free claim unlocks the most powerful cruising platform ever built — anchor watch, worldwide charts, live AIS, weather routing, and a network of cruisers watching each other’s backs.
Claim this boat — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Live AIS position · Jun 9, 2026 05:06 UTC
Position
51.3296° N, 1.4232° E
Status
Moored
Speed
0.0 kn
Course
91°
Destination
SAR
ETA
06-01 05:00 UTC
Crossing 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 BF DEFENDER on the map. It hands you the full bridge:
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.
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.
Onboard Cameras
Watch your boat from anywhere — live feeds and 24h recording, straight from your gateway.
Systems Monitoring
Batteries, bilge, tanks, Victron & NMEA 2000 telemetry — your whole boat on one dashboard.
Distress Mesh
Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.
Hail Any Captain
A verified captains directory + direct hailing. Reach the boat next to you, or across the bay.
Claim BF DEFENDER and switch it all on
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About BF DEFENDER
What kind of vessel is BF DEFENDER?
BF DEFENDER is a Search & Rescue flagged to United Kingdom.
Where was BF DEFENDER last seen?
BF DEFENDER was last reported in the North Sea in Jun 2026 on public AIS.
What is BF DEFENDER's MMSI?
BF DEFENDER's MMSI is 235098051. Call sign 2GJY5. IMO 835460300.
How big is BF DEFENDER?
BF DEFENDER is about 25 m long, 8 m on the beam, drawing 1.4 m.
Is BF DEFENDER on the Master's Mate Safety Initiative Network?
Not yet. If BF DEFENDER is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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