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
LEADER
MMSI 367615680 · Call sign WDH4244
Not yet on Master's MateType
Towing Vessel
Flag
USALength
22.3 m
Beam
9.1 m
Draft
3.4 m
Call sign
WDH4244
Official No.
1252836
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
18
LEADER is an American 22.3-metre service vessel. She's built with a 9.1 m beam and a 3.4 m draft. On AIS she shows as MMSI 367615680, call sign WDH4244. Give LEADER 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 LEADER.
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
Live AIS position · Jun 9, 2026 08:00 UTC
Position
29.7637° N, 95.0702° W
Status
Pushing ahead
Speed
0.0 kn
Course
306°
Destination
US^0VVP>0Z9P
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 LEADER 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 LEADER and switch it all on
Free to join · nothing to install to start · cancel anytime
About LEADER
What kind of vessel is LEADER?
LEADER is a Towing Vessel flagged to United States of America.
Where was LEADER last seen?
LEADER was last reported in the Gulf of Mexico in Jun 2026 on public AIS.
What is LEADER's MMSI?
LEADER's MMSI is 367615680. Call sign WDH4244.
How big is LEADER?
LEADER is about 22.3 m long, 9.1 m on the beam, drawing 3.4 m.
Is LEADER on the Master's Mate Safety Initiative Network?
Not yet. If LEADER is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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