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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

HALF-MOON

U.S. Official No. 952501

Not yet on Master's Mate
Type
Recreational
Flag
USAUSA
Length
8.9 m
Beam
3.4 m
Draft
1.6 m
First reported
Jun 2026
AIS reports
1

Out of the United States, HALF-MOON is an 8.9-metre leisure boat. HALF-MOON has a 3.4-metre beam and a 1.6 m draft. Look for U.S. official number 952501. HALF-MOON belongs on the Master's Mate Safety Initiative Network, a free safety net shared by boats the world over.

Free forever · No credit card · for recreational captains

Keep HALF-MOON 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 HALF-MOON 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 HALF-MOON 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 HALF-MOON and switch it all on
Free to join · nothing to install to start · cancel anytime
Claim free → unlock everything

About HALF-MOON

What kind of vessel is HALF-MOON?
HALF-MOON is a Recreational flagged to United States of America.
What is HALF-MOON's U.S. Official No.?
HALF-MOON's U.S. Official No. is 952501.
How big is HALF-MOON?
HALF-MOON is about 8.9 m long, 3.4 m on the beam, drawing 1.6 m.
Is HALF-MOON on the Master's Mate Safety Initiative Network?
Not yet. If HALF-MOON is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).

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