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.
Vessel
SOUTHPORT 30
United States of America · last seen 18°N 65°W · Jun 2026 · MMSI 338383569
Not yet on Master's MateFlag
USAFirst reported
Jun 2026
Last reported
Jun 2026
AIS reports
9
SOUTHPORT 30 flies the American flag — a craft. Her registration reads MMSI 338383569. It's free to add SOUTHPORT 30 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
Is SOUTHPORT 30 your boat?
Your free claim unlocks the most powerful cruising platform ever built — anchor watch, worldwide charts, live AIS, weather routing, and a network of cruisers watching each other’s backs.
Claim this boat — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Last known position · Jun 2, 2026
Position
18.3855° N, 64.5158° W
Crossing the Caribbean? 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
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put SOUTHPORT 30 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.
Worldwide Charts
Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.
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.
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.
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 SOUTHPORT 30 and switch it all on
Free to join · nothing to install to start · cancel anytime
About SOUTHPORT 30
What kind of vessel is SOUTHPORT 30?
SOUTHPORT 30 is a vessel flagged to United States of America.
Where was SOUTHPORT 30 last seen?
SOUTHPORT 30 was last reported in the Caribbean in Jun 2026 on public AIS.
What is SOUTHPORT 30's MMSI?
SOUTHPORT 30's MMSI is 338383569.
Is SOUTHPORT 30 on the Master's Mate Safety Initiative Network?
Not yet. If SOUTHPORT 30 is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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