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)

P.A. Denny

MMSI 367186620 · Call sign WDD7451

Not yet on Master's Mate

Type

Passenger (Inspected)

Flag

USA

Length

26.8 m

Beam

6.9 m

Draft

1.4 m

Call sign

WDD7451

Official No.

270212

AIS reports

P.A. Denny, a ferry on the the United States registry, measures 26.8 metres on deck. She carries a 6.9-metre beam and a 1.4-metre draft. Find her under MMSI 367186620, call sign WDD7451. Keep every soul aboard P.A. Denny covered with the free Master's Mate Safety Initiative Network.

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

Keep every soul aboard P.A. Denny 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 P.A. Denny roams, you're never out there alone.

Thousands of cruisers on the Master's Mate Network — ready to help the moment something goes wrong.

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

Joining the Safety Initiative Network doesn't just put P.A. Denny 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 P.A. Denny and switch it all on

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About P.A. Denny

What kind of vessel is P.A. Denny?

P.A. Denny is a Passenger (Inspected) flagged to United States of America.

What is P.A. Denny's MMSI?

P.A. Denny's MMSI is 367186620. Call sign WDD7451.

How big is P.A. Denny?

P.A. Denny is about 26.8 m long, 6.9 m on the beam, drawing 1.4 m.

Is P.A. Denny on the Master's Mate Safety Initiative Network?

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