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.
Recreational
HATT NA MARA
U.S. Official No. 663217
Not yet on Master's MateType
Recreational
Flag
USALength
17.2 m
Beam
5.5 m
Draft
2.7 m
First reported
Jun 2026
AIS reports
1
HATT NA MARA is a pleasure craft under American registration, 17.2 metres overall. HATT NA MARA has 5.5 metres in the beam and a 2.7-metre draft. She's listed under U.S. official number 663217. Join HATT NA MARA to the Master's Mate Safety Initiative Network — free, and built by cruisers for cruisers.
Free forever · No credit card · for recreational captains
Keep HATT NA MARA 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
Wherever HATT NA MARA roams, 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 · for recreational captains
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put HATT NA MARA 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 HATT NA MARA and switch it all on
Free to join · nothing to install to start · cancel anytime
About HATT NA MARA
What kind of vessel is HATT NA MARA?
HATT NA MARA is a Recreational flagged to United States of America.
What is HATT NA MARA's U.S. Official No.?
HATT NA MARA's U.S. Official No. is 663217.
How big is HATT NA MARA?
HATT NA MARA is about 17.2 m long, 5.5 m on the beam, drawing 2.7 m.
Is HATT NA MARA on the Master's Mate Safety Initiative Network?
Not yet. If HATT NA MARA is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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