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.
Unclassified
HARRY LEE
U.S. Official No. 1234421
Not yet on Master's MateType
Unclassified
Flag
USALength
9.8 m
Beam
3.7 m
Draft
1.5 m
First reported
Jun 2026
AIS reports
1
On the American registry, HARRY LEE is a 9.8-metre boat. Below, she has 3.7 metres in the beam and a draft of 1.5 m. Her papers read U.S. official number 1234421. Join HARRY LEE to the Master's Mate Safety Initiative Network — free, and built by cruisers for cruisers.
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Is HARRY LEE 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
Wherever HARRY LEE 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 HARRY LEE 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 HARRY LEE and switch it all on
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About HARRY LEE
What kind of vessel is HARRY LEE?
HARRY LEE is a Unclassified flagged to United States of America.
What is HARRY LEE's U.S. Official No.?
HARRY LEE's U.S. Official No. is 1234421.
How big is HARRY LEE?
HARRY LEE is about 9.8 m long, 3.7 m on the beam, drawing 1.5 m.
Is HARRY LEE on the Master's Mate Safety Initiative Network?
Not yet. If HARRY LEE is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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