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

BLACK DIAMOND

U.S. Official No. 1181080

Not yet on Master's Mate

Type

Recreational

Flag

USA

Length

11.4 m

Beam

3.6 m

Draft

2 m

Hull ID

SERT7478I506

First reported

Jun 2026

AIS reports

BLACK DIAMOND is an American private vessel — 11.4 metres overall. Her hull carries 3.6 metres in the beam and a draft measuring 2 metres. Find her under U.S. official number 1181080. Sign BLACK DIAMOND up free to the Master's Mate Safety Initiative Network and join a fleet that looks after its own.

Free forever · No credit card · for recreational captains

Keep BLACK DIAMOND 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 BLACK DIAMOND 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 BLACK DIAMOND 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 BLACK DIAMOND and switch it all on

Free to join · nothing to install to start · cancel anytime

Claim free → unlock everything

About BLACK DIAMOND

What kind of vessel is BLACK DIAMOND?

BLACK DIAMOND is a Recreational flagged to United States of America.

What is BLACK DIAMOND's U.S. Official No.?

BLACK DIAMOND's U.S. Official No. is 1181080.

How big is BLACK DIAMOND?

BLACK DIAMOND is about 11.4 m long, 3.6 m on the beam, drawing 2 m.

Is BLACK DIAMOND on the Master's Mate Safety Initiative Network?

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