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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
MAIRETA IV
MMSI 224085930 · Call sign EBUP
Not yet on Master's MateType
Fishing
Flag
ESPLength
27 m
Beam
8 m
Call sign
EBUP
IMO
8739097
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
39
On the Spanish registry, MAIRETA IV is a 27-metre fishing craft. Below, she has a 8-metre beam. Her registration reads MMSI 224085930, call sign EBUP, IMO 8739097. Out where help is far away, MAIRETA IV has the free Master's Mate Safety Initiative Network — and a fleet that answers.
Free forever · No credit card · for working captains
Know where the fleet is. Get MAIRETA IV 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 3, 2026
Position
41.3557° N, 2.1881° E
Fishing the Western Mediterranean? You're never out there alone.
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Joining the Safety Initiative Network doesn't just put MAIRETA IV 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 MAIRETA IV and switch it all on
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About MAIRETA IV
What kind of vessel is MAIRETA IV?
MAIRETA IV is a Fishing flagged to Spain.
Where was MAIRETA IV last seen?
MAIRETA IV was last reported in the Western Mediterranean in Jun 2026 on public AIS.
What is MAIRETA IV's MMSI?
MAIRETA IV's MMSI is 224085930. Call sign EBUP. IMO 8739097.
How big is MAIRETA IV?
MAIRETA IV is about 27 m long, 8 m on the beam.
Is MAIRETA IV on the Master's Mate Safety Initiative Network?
Not yet. If MAIRETA IV is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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