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.
Pleasure Craft
MARIA
MMSI 538071121 · Call sign V7NB7
Not yet on Master's MateType
Pleasure Craft
Flag
MHLLength
70 m
Beam
10 m
Draft
3.7 m
Call sign
V7NB7
IMO
1008774
First reported
Apr 2026
Last reported
Apr 2026
AIS reports
85
MARIA is a Marshall Islands weekend cruiser, 70 metres on deck. Her hull carries a 10-metre beam and a draft measuring 3.7 metres. On AIS she shows as MMSI 538071121, call sign V7NB7, IMO 1008774. MARIA is welcome on the Master's Mate Safety Initiative Network — a free, community-run watch where boats look out for one another.
Free forever · No credit card · for recreational captains
Keep MARIA looked after — even when you’re not aboard.
Anchor alarms that wake you, a live camera at the dock, and weather you can trust before every run.
Look after her — claim free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Wherever MARIA roams, 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 recreational captains
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put MARIA on the map. It hands you the full bridge:
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.
Weather & Routing
GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.
Worldwide Charts
Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.
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.
Distress Mesh
Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.
Hail Any Captain
A verified captains directory + direct hailing. Reach the boat next to you, or across the bay.
Claim MARIA and switch it all on
Free to join · nothing to install to start · cancel anytime
About MARIA
What kind of vessel is MARIA?
MARIA is a Pleasure Craft flagged to Marshall Islands.
What is MARIA's MMSI?
MARIA's MMSI is 538071121. Call sign V7NB7. IMO 1008774.
How big is MARIA?
MARIA is about 70 m long, 10 m on the beam, drawing 3.7 m.
Is MARIA on the Master's Mate Safety Initiative Network?
Not yet. If MARIA is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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