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.
Research Vessel
Jamie Hanna
MMSI 367534250 · Call sign WDG4220
Not yet on Master's MateType
Research Vessel
Flag
USALength
16.8 m
Beam
5.3 m
Draft
2.1 m
Call sign
WDG4220
Official No.
1237945
AIS reports
1
Jamie Hanna is an American 16.8-metre vessel. Her hull carries a beam measuring 5.3 metres and a draft of 2.1 m. On the registers she's MMSI 367534250, call sign WDG4220. Bring Jamie Hanna aboard the Master's Mate Safety Initiative Network — free, and every captain on it has the others' backs.
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Is Jamie Hanna 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
Live AIS position · Jun 9, 2026 23:55 UTC
Position
27.4678° N, 80.3017° W
Status
Under way (engine)
Speed
0.0 kn
Course
9°
Wherever Jamie Hanna roams, 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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The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put Jamie Hanna 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 Jamie Hanna and switch it all on
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About Jamie Hanna
What kind of vessel is Jamie Hanna?
Jamie Hanna is a Research Vessel flagged to United States of America.
What is Jamie Hanna's MMSI?
Jamie Hanna's MMSI is 367534250. Call sign WDG4220.
How big is Jamie Hanna?
Jamie Hanna is about 16.8 m long, 5.3 m on the beam, drawing 2.1 m.
Is Jamie Hanna on the Master's Mate Safety Initiative Network?
Not yet. If Jamie Hanna is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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