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.

UNSPECIFIED

HARBOR LIGHT

U.S. Official No. 527834

Not yet on Master's Mate

Type

UNSPECIFIED

Flag

USA

Length

8.1 m

Beam

2.7 m

Draft

1.3 m

First reported

Jun 2026

AIS reports

HARBOR LIGHT is a craft on the the United States registry, 8.1 metres from stem to stern. She's built with a 2.7-metre beam and a 1.3-metre draft. She's on record as U.S. official number 527834. HARBOR LIGHT is welcome on the Master's Mate Safety Initiative Network — a free, community-run watch where boats look out for one another.

Free forever · No credit card

Is HARBOR LIGHT 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 HARBOR LIGHT 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

The most powerful cruising platform ever built — yours, free.

Joining the Safety Initiative Network doesn't just put HARBOR LIGHT 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 HARBOR LIGHT and switch it all on

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About HARBOR LIGHT

What kind of vessel is HARBOR LIGHT?

HARBOR LIGHT is a UNSPECIFIED flagged to United States of America.

What is HARBOR LIGHT's U.S. Official No.?

HARBOR LIGHT's U.S. Official No. is 527834.

How big is HARBOR LIGHT?

HARBOR LIGHT is about 8.1 m long, 2.7 m on the beam, drawing 1.3 m.

Is HARBOR LIGHT on the Master's Mate Safety Initiative Network?

Not yet. If HARBOR LIGHT is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).