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
WHITE WING
MMSI 368331810 · Call sign WDN9955
Not yet on Master's MateType
Tug
Flag
USALength
29 m
Beam
10 m
Call sign
WDN9955
Official No.
558867
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
20
WHITE WING is a tug wearing American colours, 29 metres on deck. Her hull carries a 10 m beam. On the registers she's MMSI 368331810, call sign WDN9955. Join WHITE WING to the Master's Mate Safety Initiative Network — free, and built by cruisers for cruisers.
Free forever · No credit card · for working boats
Built for boats that work — like WHITE WING.
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 2, 2026
Position
34.8976° N, 88.0163° W
Wherever WHITE WING roams, 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 WHITE WING 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 WHITE WING and switch it all on
Free to join · nothing to install to start · cancel anytime
About WHITE WING
What kind of vessel is WHITE WING?
WHITE WING is a Tug flagged to United States of America.
Where was WHITE WING last seen?
WHITE WING was last reported in around 35°N 88°W in Jun 2026 on public AIS.
What is WHITE WING's MMSI?
WHITE WING's MMSI is 368331810. Call sign WDN9955.
How big is WHITE WING?
WHITE WING is about 29 m long, 10 m on the beam.
Is WHITE WING on the Master's Mate Safety Initiative Network?
Not yet. If WHITE WING is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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