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)

River Rose

MMSI 366844140 · Call sign WDA7514

Not yet on Master's Mate

Type

Passenger (Inspected)

Flag

USA

Length

19.4 m

Beam

7.3 m

Draft

1.7 m

Call sign

WDA7514

Official No.

677094

AIS reports

River Rose, a passenger ship sailing under the American flag, measures 19.4 metres on deck. Her hull carries a 7.3 m beam and a draft measuring 1.7 metres. On the registers she's MMSI 366844140, call sign WDA7514. Put River Rose on the Master's Mate Safety Initiative Network — free to claim, with a whole fleet watching out for her.

Free forever · No credit card · for passenger & charter operators

Keep every soul aboard River Rose 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 River Rose 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 River Rose 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 River Rose and switch it all on

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

Claim free → unlock everything

About River Rose

What kind of vessel is River Rose?

River Rose is a Passenger (Inspected) flagged to United States of America.

What is River Rose's MMSI?

River Rose's MMSI is 366844140. Call sign WDA7514.

How big is River Rose?

River Rose is about 19.4 m long, 7.3 m on the beam, drawing 1.7 m.

Is River Rose on the Master's Mate Safety Initiative Network?

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