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
OCEAN SKY
MMSI 366630000 · Call sign WDG5144
Not yet on Master's MateType
Towing
Flag
USALength
48 m
Beam
14 m
Draft
6.5 m
Call sign
WDG5144
IMO
9597850
Official No.
559907
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
24
On the American registry, OCEAN SKY is a 48-metre service vessel. She carries a 14-metre beam and a 6.5 m draft. Find her under MMSI 366630000, call sign WDG5144, IMO 9597850. The Master's Mate Safety Initiative Network welcomes OCEAN SKY — free to join, cruiser-run, and always on watch.
Free forever · No credit card · for working boats
Built for boats that work — like OCEAN SKY.
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
30.2092° N, 93.2513° 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.
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The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put OCEAN SKY 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 OCEAN SKY and switch it all on
Free to join · nothing to install to start · cancel anytime
About OCEAN SKY
What kind of vessel is OCEAN SKY?
OCEAN SKY is a Towing flagged to United States of America.
Where was OCEAN SKY last seen?
OCEAN SKY was last reported in the Gulf of Mexico in Jun 2026 on public AIS.
What is OCEAN SKY's MMSI?
OCEAN SKY's MMSI is 366630000. Call sign WDG5144. IMO 9597850.
How big is OCEAN SKY?
OCEAN SKY is about 48 m long, 14 m on the beam, drawing 6.5 m.
Is OCEAN SKY on the Master's Mate Safety Initiative Network?
Not yet. If OCEAN SKY is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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