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.
Fishing
HERITAGE
MMSI 235004756 · Call sign ZNOP4
Not yet on Master's MateType
Fishing
Flag
GBRLength
21 m
Beam
5 m
Draft
3.2 m
Call sign
ZNOP4
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
13
HERITAGE is a British working fishing boat — 21 metres overall. She carries a 5 m beam and a 3.2 m draft. On the registers she's MMSI 235004756, call sign ZNOP4. It's free to add HERITAGE to the Master's Mate Safety Initiative Network — like AAA for the ocean, run by the cruisers who use it.
Free forever · No credit card · for working captains
Know where the fleet is. Get HERITAGE home safe.
Live AIS traffic, weather you can plan around, engine & systems telemetry, and a distress mesh that reaches nearby boats.
Keep the fleet in sight — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Last known position · Jun 4, 2026
Position
54.4573° N, 5.4380° W
Fishing the Irish 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 working captains
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put HERITAGE on the map. It hands you the full bridge:
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.
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.
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 HERITAGE and switch it all on
Free to join · nothing to install to start · cancel anytime
About HERITAGE
What kind of vessel is HERITAGE?
HERITAGE is a Fishing flagged to United Kingdom.
Where was HERITAGE last seen?
HERITAGE was last reported in the Irish Sea in Jun 2026 on public AIS.
What is HERITAGE's MMSI?
HERITAGE's MMSI is 235004756. Call sign ZNOP4.
How big is HERITAGE?
HERITAGE is about 21 m long, 5 m on the beam, drawing 3.2 m.
Is HERITAGE on the Master's Mate Safety Initiative Network?
Not yet. If HERITAGE is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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