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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.
Sailing

SEVEN 7

Sailing · last seen 16°N 62°W · May 2026 · MMSI 232053455 · Call sign MOUX5

Not yet on Master's Mate
Type
Sailing
Length
15 m
Beam
5 m
Call sign
MOUX5
First reported
May 2026
Last reported
May 2026
AIS reports
5

SEVEN 7 is a 15-metre sailing vessel. Her hull carries a beam of 5 m. On AIS she appears as MMSI 232053455, call sign MOUX5. Bring SEVEN 7 aboard the Master's Mate Safety Initiative Network — free, and every captain on it has the others' backs.

Free forever · No credit card · for cruisers

Sleep easy on the hook aboard SEVEN 7.

GPS-precise anchor-drag alarms, ETA-calibrated weather routing, worldwide charts, and cruisers watching each other’s backs.

Set her anchor watch — free →

Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers

Last known position · May 5, 2026
Position
15.5715° N, 61.5576° W
Sailing the Caribbean? You're never out there alone.
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Joining the Safety Initiative Network doesn't just put SEVEN 7 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.
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.
Hail Any Captain
A verified captains directory + direct hailing. Reach the boat next to you, or across the bay.
Distress Mesh
Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.
Live AIS & Traffic
See every vessel around you in real time. Closest-approach warnings before they matter.
Onboard Cameras
Watch your boat from anywhere — live feeds and 24h recording, straight from your gateway.
Systems Monitoring
Batteries, bilge, tanks, Victron & NMEA 2000 telemetry — your whole boat on one dashboard.
Claim SEVEN 7 and switch it all on
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Claim free → unlock everything

About SEVEN 7

What kind of vessel is SEVEN 7?
SEVEN 7 is a Sailing.
Where was SEVEN 7 last seen?
SEVEN 7 was last reported in the Caribbean in May 2026 on public AIS.
What is SEVEN 7's MMSI?
SEVEN 7's MMSI is 232053455. Call sign MOUX5.
How big is SEVEN 7?
SEVEN 7 is about 15 m long, 5 m on the beam.
Is SEVEN 7 on the Master's Mate Safety Initiative Network?
Not yet. If SEVEN 7 is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).

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