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)

Dina-Dee II

MMSI 367099070 · Call sign WDJ2020

Not yet on Master's Mate

Type

Passenger (Inspected)

Flag

USA

Length

11.6 m

Beam

4.1 m

Draft

2 m

Call sign

WDJ2020

Official No.

617337

AIS reports

Dina-Dee II, a passenger ferry listed on the the United States registry, measures 11.6 metres on deck. She has a beam of 4.1 m and a draft of 2 m. On AIS she appears as MMSI 367099070, call sign WDJ2020. Put Dina-Dee II 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 Dina-Dee II 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 Dina-Dee II 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 Dina-Dee II 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 Dina-Dee II and switch it all on

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

Claim free → unlock everything

About Dina-Dee II

What kind of vessel is Dina-Dee II?

Dina-Dee II is a Passenger (Inspected) flagged to United States of America.

What is Dina-Dee II's MMSI?

Dina-Dee II's MMSI is 367099070. Call sign WDJ2020.

How big is Dina-Dee II?

Dina-Dee II is about 11.6 m long, 4.1 m on the beam, drawing 2 m.

Is Dina-Dee II on the Master's Mate Safety Initiative Network?

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