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
HOT TUNA
MMSI 339000116 · Call sign 6YWP9
Not yet on Master's MateType
Pleasure Craft
Flag
JAMLength
10 m
Beam
2 m
Call sign
6YWP9
First reported
Apr 2026
Last reported
Apr 2026
AIS reports
85
HOT TUNA is a 10-metre private cruiser, hailing from Jamaica. Her hull carries a beam measuring 2 metres. On AIS she appears as MMSI 339000116, call sign 6YWP9. Add HOT TUNA to the Master's Mate Safety Initiative Network — free to join, and the fleet keeps an eye out for each other.
Free forever · No credit card · for recreational captains
Keep HOT TUNA 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
Last known position · Apr 4, 2026
Position
18.0399° N, 63.0964° W
Cruising 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.
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Joining the Safety Initiative Network doesn't just put HOT TUNA 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 HOT TUNA and switch it all on
Free to join · nothing to install to start · cancel anytime
About HOT TUNA
What kind of vessel is HOT TUNA?
HOT TUNA is a Pleasure Craft flagged to Jamaica.
Where was HOT TUNA last seen?
HOT TUNA was last reported in the Caribbean in Apr 2026 on public AIS.
What is HOT TUNA's MMSI?
HOT TUNA's MMSI is 339000116. Call sign 6YWP9.
How big is HOT TUNA?
HOT TUNA is about 10 m long, 2 m on the beam.
Is HOT TUNA on the Master's Mate Safety Initiative Network?
Not yet. If HOT TUNA is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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