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.
Other
SLYE JOSEPH
MMSI 367385050 · Call sign WDL9344
Not yet on Master's MateType
Other
Flag
USALength
18 m
Beam
9 m
Call sign
WDL9344
Official No.
1071943
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
78
SLYE JOSEPH is a craft sailing under the American flag, measuring 18 metres. She's built with a 9-metre beam. She's on record as MMSI 367385050, call sign WDL9344. It's free to add SLYE JOSEPH to the Master's Mate Safety Initiative Network — like AAA for the ocean, run by the cruisers who use it.
Free forever · No credit card
Is SLYE JOSEPH your boat?
Your free claim unlocks the most powerful cruising platform ever built — anchor watch, worldwide charts, live AIS, weather routing, and a network of cruisers watching each other’s backs.
Claim this boat — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Last known position · Jun 3, 2026
Position
29.5952° N, 94.3897° W
Crossing 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
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put SLYE JOSEPH 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.
Worldwide Charts
Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.
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.
Onboard Cameras
Watch your boat from anywhere — live feeds and 24h recording, straight from your gateway.
Systems Monitoring
Batteries, bilge, tanks, Victron & NMEA 2000 telemetry — your whole boat on one dashboard.
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 SLYE JOSEPH and switch it all on
Free to join · nothing to install to start · cancel anytime
About SLYE JOSEPH
What kind of vessel is SLYE JOSEPH?
SLYE JOSEPH is a Other flagged to United States of America.
Where was SLYE JOSEPH last seen?
SLYE JOSEPH was last reported in the Gulf of Mexico in Jun 2026 on public AIS.
What is SLYE JOSEPH's MMSI?
SLYE JOSEPH's MMSI is 367385050. Call sign WDL9344.
How big is SLYE JOSEPH?
SLYE JOSEPH is about 18 m long, 9 m on the beam.
Is SLYE JOSEPH on the Master's Mate Safety Initiative Network?
Not yet. If SLYE JOSEPH is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
© 2026 Master’s Mate. All rights reserved.