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.
Tug
GRAYSON
MMSI 368097590 · Call sign WDK8807
Not yet on Master's MateType
Tug
Flag
USALength
25 m
Beam
11 m
Draft
2.7 m
Call sign
WDK8807
Official No.
1256561
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
86
An American tug, GRAYSON measures 25 metres. Her hull carries a beam of 11 m and a draft measuring 2.7 metres. Her papers read MMSI 368097590, call sign WDK8807. GRAYSON is invited to the free Master's Mate Safety Initiative Network, where cruisers keep each other safe.
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Built for boats that work — like GRAYSON.
Engine & systems telemetry, live AIS, weather and distress alerting for the vessels that earn their keep.
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Live AIS position · Jun 9, 2026 06:02 UTC
Position
29.7575° N, 95.0937° W
Status
Under way (engine)
Speed
0.0 kn
Course
277°
Destination
US^0SLY>?? ???
Working the Gulf of Mexico? You're never out there alone.
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Joining the Safety Initiative Network doesn't just put GRAYSON 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 GRAYSON and switch it all on
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About GRAYSON
What kind of vessel is GRAYSON?
GRAYSON is a Tug flagged to United States of America.
Where was GRAYSON last seen?
GRAYSON was last reported in the Gulf of Mexico in Jun 2026 on public AIS.
What is GRAYSON's MMSI?
GRAYSON's MMSI is 368097590. Call sign WDK8807.
How big is GRAYSON?
GRAYSON is about 25 m long, 11 m on the beam, drawing 2.7 m.
Is GRAYSON on the Master's Mate Safety Initiative Network?
Not yet. If GRAYSON is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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