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.

Towing Vessel

DON OSCAR P

MMSI 367482310 · Call sign WDF7223

Not yet on Master's Mate

Type

Towing Vessel

Flag

USA

Length

29.5 m

Beam

9.1 m

Draft

2.8 m

Call sign

WDF7223

IMO

7621839

Official No.

563218

AIS reports

DON OSCAR P is an American work boat, spanning 29.5 metres. She has a 9.1 m beam and a draft measuring 2.8 metres. She's on record as MMSI 367482310, call sign WDF7223, IMO 7621839. There's a place for DON OSCAR P on the Master's Mate Safety Initiative Network — free, community-driven, like AAA for the ocean.

Free forever · No credit card · for working boats

Built for boats that work — like DON OSCAR P.

Engine & systems telemetry, live AIS, weather and distress alerting for the vessels that earn their keep.

Rig her out — free →

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

Wherever DON OSCAR P 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 working boats

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

Joining the Safety Initiative Network doesn't just put DON OSCAR P on the map. It hands you the full bridge:

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.

Weather & Routing

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

Distress Mesh

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

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 DON OSCAR P and switch it all on

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

Claim free → unlock everything

About DON OSCAR P

What kind of vessel is DON OSCAR P?

DON OSCAR P is a Towing Vessel flagged to United States of America.

What is DON OSCAR P's MMSI?

DON OSCAR P's MMSI is 367482310. Call sign WDF7223. IMO 7621839.

How big is DON OSCAR P?

DON OSCAR P is about 29.5 m long, 9.1 m on the beam, drawing 2.8 m.

Is DON OSCAR P on the Master's Mate Safety Initiative Network?

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