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.
Passenger
HENDRA
MMSI 232003598 · Call sign GCTB
Not yet on Master's MateType
Passenger
Flag
GBRLength
33 m
Beam
10 m
Draft
2.7 m
Call sign
GCTB
IMO
8200254
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
28
On the British registry, HENDRA is a 33-metre ferry. She carries a 10 m beam and a 2.7-metre draft. On AIS she shows as MMSI 232003598, call sign GCTB, IMO 8200254. HENDRA can join the Master's Mate Safety Initiative Network for free: think of it as a watch network that has every boat's back.
Free forever · No credit card · for passenger & charter operators
Keep every soul aboard HENDRA 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
Last known position · Jun 2, 2026
Position
60.3423° N, 1.0279° W
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 HENDRA 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 HENDRA and switch it all on
Free to join · nothing to install to start · cancel anytime
About HENDRA
What kind of vessel is HENDRA?
HENDRA is a Passenger flagged to United Kingdom.
Where was HENDRA last seen?
HENDRA was last reported in the North Sea in Jun 2026 on public AIS.
What is HENDRA's MMSI?
HENDRA's MMSI is 232003598. Call sign GCTB. IMO 8200254.
How big is HENDRA?
HENDRA is about 33 m long, 10 m on the beam, drawing 2.7 m.
Is HENDRA on the Master's Mate Safety Initiative Network?
Not yet. If HENDRA is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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