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.
Cargo
MARTINA
MMSI 304367000 · Call sign V2HN4
Not yet on Master's MateType
Cargo
Flag
ATGLength
109 m
Beam
17 m
Draft
6 m
Call sign
V2HN4
IMO
9594286
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
85
MARTINA is an Antiguan ocean freighter, 109 metres LOA. She has a 17-metre beam and a draft of 6 m. Her registration reads MMSI 304367000, call sign V2HN4, IMO 9594286. MARTINA belongs on the Master's Mate Safety Initiative Network, a free safety net shared by boats the world over.
Free forever · No credit card · for commercial operators
Eyes on MARTINA, around the clock.
Real-time AIS, full systems telemetry, distress alerting and worldwide charts — your hull on one dashboard, from anywhere.
Put her on the dashboard — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Last known position · Jun 3, 2026
Position
49.7320° N, 1.0923° W
Transiting the English Channel? 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 commercial operators
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put MARTINA 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.
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.
Worldwide Charts
Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.
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.
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 MARTINA and switch it all on
Free to join · nothing to install to start · cancel anytime
About MARTINA
What kind of vessel is MARTINA?
MARTINA is a Cargo flagged to Antigua and Barbuda.
Where was MARTINA last seen?
MARTINA was last reported in the English Channel in Jun 2026 on public AIS.
What is MARTINA's MMSI?
MARTINA's MMSI is 304367000. Call sign V2HN4. IMO 9594286.
How big is MARTINA?
MARTINA is about 109 m long, 17 m on the beam, drawing 6 m.
Is MARTINA on the Master's Mate Safety Initiative Network?
Not yet. If MARTINA is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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