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.

Passenger (Inspected)

CLOUD 9

MMSI 366920870 · Call sign WDB6261

Not yet on Master's Mate

Type

Passenger (Inspected)

Flag

USA

Length

9.4 m

Beam

3.2 m

Draft

1.8 m

Call sign

WDB6261

Official No.

1149375

AIS reports

An American excursion vessel, CLOUD 9 measures 9.4 metres. CLOUD 9 has a beam of 3.2 m and a 1.8-metre draft. On AIS she shows as MMSI 366920870, call sign WDB6261. Sign CLOUD 9 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 passenger & charter operators

Keep every soul aboard CLOUD 9 safe.

Distress alerting, live AIS, onboard monitoring and weather routing — the safety stack for boats that carry people.

Switch on the safety stack — free →

Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers

Wherever CLOUD 9 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 passenger & charter operators

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

Joining the Safety Initiative Network doesn't just put CLOUD 9 on the map. It hands you the full bridge:

Distress Mesh

Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.

Live AIS & Traffic

See every vessel around you in real time. Closest-approach warnings before they matter.

Systems Monitoring

Batteries, bilge, tanks, Victron & NMEA 2000 telemetry — your whole boat on one dashboard.

Weather & Routing

GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.

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.

Onboard Cameras

Watch your boat from anywhere — live feeds and 24h recording, straight from your gateway.

Hail Any Captain

A verified captains directory + direct hailing. Reach the boat next to you, or across the bay.

Claim CLOUD 9 and switch it all on

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

Claim free → unlock everything

About CLOUD 9

What kind of vessel is CLOUD 9?

CLOUD 9 is a Passenger (Inspected) flagged to United States of America.

What is CLOUD 9's MMSI?

CLOUD 9's MMSI is 366920870. Call sign WDB6261.

How big is CLOUD 9?

CLOUD 9 is about 9.4 m long, 3.2 m on the beam, drawing 1.8 m.

Is CLOUD 9 on the Master's Mate Safety Initiative Network?

Not yet. If CLOUD 9 is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).