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.
Port Tender
HENNY
MMSI 258127500 · Call sign LK9656
Not yet on Master's MateType
Port Tender
Flag
NORLength
13 m
Beam
6 m
Call sign
LK9656
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
63
A Norwegian harbour workboat, HENNY measures 13 metres. She has 6 metres in the beam. She broadcasts as MMSI 258127500, call sign LK9656. Add HENNY to the Master's Mate Safety Initiative Network — free to join, and the fleet keeps an eye out for each other.
Free forever · No credit card · for working boats
Built for boats that work — like HENNY.
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
59.2159° N, 6.0973° E
Working the North Sea? You're never out there alone.
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Joining the Safety Initiative Network doesn't just put HENNY 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 HENNY and switch it all on
Free to join · nothing to install to start · cancel anytime
About HENNY
What kind of vessel is HENNY?
HENNY is a Port Tender flagged to Norway.
Where was HENNY last seen?
HENNY was last reported in the North Sea in Jun 2026 on public AIS.
What is HENNY's MMSI?
HENNY's MMSI is 258127500. Call sign LK9656.
How big is HENNY?
HENNY is about 13 m long, 6 m on the beam.
Is HENNY on the Master's Mate Safety Initiative Network?
Not yet. If HENNY is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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