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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.
Towing Vessel

St. Phillip

MMSI 367701380 · Call sign WDI4731

Not yet on Master's Mate
Type
Towing Vessel
Flag
USAUSA
Length
23.8 m
Beam
10.4 m
Draft
3.4 m
Call sign
WDI4731
Official No.
1265641
AIS reports
1

St. Phillip is an American working vessel, 23.8 metres on deck. She has a beam measuring 10.4 metres and a draft measuring 3.4 metres. Her registration reads MMSI 367701380, call sign WDI4731. Sign St. Phillip up free to the Master's Mate Safety Initiative Network and join a fleet that looks after its own.

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Built for boats that work — like St. Phillip.

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

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

Wherever St. Phillip 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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Joining the Safety Initiative Network doesn't just put St. Phillip 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 St. Phillip and switch it all on
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About St. Phillip

What kind of vessel is St. Phillip?
St. Phillip is a Towing Vessel flagged to United States of America.
What is St. Phillip's MMSI?
St. Phillip's MMSI is 367701380. Call sign WDI4731.
How big is St. Phillip?
St. Phillip is about 23.8 m long, 10.4 m on the beam, drawing 3.4 m.
Is St. Phillip on the Master's Mate Safety Initiative Network?
Not yet. If St. Phillip is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).

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