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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.
Recreational

MISS SHIRLEY II

MMSI 368307480 · Call sign WDN7333

Not yet on Master's Mate
Type
Recreational
Flag
USAUSA
Length
15.2 m
Beam
4.6 m
Draft
2.3 m
Call sign
WDN7333
Official No.
1201205
Hull ID
SERY1480C707
AIS reports
1

On the American registry, MISS SHIRLEY II is a 15.2-metre leisure boat. She carries a 4.6 m beam and a 2.3-metre draft. On AIS she appears as MMSI 368307480, call sign WDN7333. Bring MISS SHIRLEY II aboard the Master's Mate Safety Initiative Network — free, and every captain on it has the others' backs.

Free forever · No credit card · for recreational captains

Keep MISS SHIRLEY II looked after — even when you’re not aboard.

Anchor alarms that wake you, a live camera at the dock, and weather you can trust before every run.

Look after her — claim free →

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

Wherever MISS SHIRLEY 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 recreational captains

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

Joining the Safety Initiative Network doesn't just put MISS SHIRLEY II on the map. It hands you the full bridge:

Anchor Watch
GPS-precise drag alarms that actually wake you — and your whole crew. Sleep through the night.
Onboard Cameras
Watch your boat from anywhere — live feeds and 24h recording, straight from your gateway.
Weather & Routing
GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.
Worldwide Charts
Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.
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.
Distress Mesh
Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.
Hail Any Captain
A verified captains directory + direct hailing. Reach the boat next to you, or across the bay.
Claim MISS SHIRLEY II and switch it all on
Free to join · nothing to install to start · cancel anytime
Claim free → unlock everything

About MISS SHIRLEY II

What kind of vessel is MISS SHIRLEY II?
MISS SHIRLEY II is a Recreational flagged to United States of America.
What is MISS SHIRLEY II's MMSI?
MISS SHIRLEY II's MMSI is 368307480. Call sign WDN7333.
How big is MISS SHIRLEY II?
MISS SHIRLEY II is about 15.2 m long, 4.6 m on the beam, drawing 2.3 m.
Is MISS SHIRLEY II on the Master's Mate Safety Initiative Network?
Not yet. If MISS SHIRLEY II is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).

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