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
VINCENT W SAPP
MMSI 367534260 · Call sign WDG4221
Not yet on Master's MateType
Towing Vessel
Flag
USALength
25 m
Beam
10 m
Draft
2.6 m
Call sign
WDG4221
Official No.
1238918
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
67
Out of the United States, VINCENT W SAPP is a 25-metre working craft. Her hull carries a beam of 10 m and a draft of 2.6 m. Her papers read MMSI 367534260, call sign WDG4221. Give VINCENT W SAPP the backing of the Master's Mate Safety Initiative Network — free, and a fleet that has her back.
Free forever · No credit card · for working boats
Built for boats that work — like VINCENT W SAPP.
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
Last known position · Jun 3, 2026
Position
30.1018° N, 93.3058° W
Working the Gulf of Mexico? 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 VINCENT W SAPP 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 VINCENT W SAPP and switch it all on
Free to join · nothing to install to start · cancel anytime
About VINCENT W SAPP
What kind of vessel is VINCENT W SAPP?
VINCENT W SAPP is a Towing Vessel flagged to United States of America.
Where was VINCENT W SAPP last seen?
VINCENT W SAPP was last reported in the Gulf of Mexico in Jun 2026 on public AIS.
What is VINCENT W SAPP's MMSI?
VINCENT W SAPP's MMSI is 367534260. Call sign WDG4221.
How big is VINCENT W SAPP?
VINCENT W SAPP is about 25 m long, 10 m on the beam, drawing 2.6 m.
Is VINCENT W SAPP on the Master's Mate Safety Initiative Network?
Not yet. If VINCENT W SAPP is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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