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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.
Passenger (Uninspected)

St Rufina

MMSI 367421230 · Call sign WDE9783

Not yet on Master's Mate
Type
Passenger (Uninspected)
Flag
USAUSA
Length
23.6 m
Beam
8.1 m
Draft
2.9 m
Call sign
WDE9783
Official No.
915414
AIS reports
1

St Rufina is an American passenger craft, spanning 23.6 metres. She has a 8.1-metre beam and a draft measuring 2.9 metres. She's listed under MMSI 367421230, call sign WDE9783. St Rufina belongs on the Master's Mate Safety Initiative Network, a free safety net shared by boats the world over.

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Keep every soul aboard St Rufina safe.

Distress alerting, live AIS, onboard monitoring and weather routing — the safety stack for boats that carry people.

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

Wherever St Rufina 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 Rufina 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 St Rufina and switch it all on
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About St Rufina

What kind of vessel is St Rufina?
St Rufina is a Passenger (Uninspected) flagged to United States of America.
What is St Rufina's MMSI?
St Rufina's MMSI is 367421230. Call sign WDE9783.
How big is St Rufina?
St Rufina is about 23.6 m long, 8.1 m on the beam, drawing 2.9 m.
Is St Rufina on the Master's Mate Safety Initiative Network?
Not yet. If St Rufina is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).

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