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.
Vessel
ONLY EWE
MMSI 368313330 · Call sign WDN7981
Not yet on Master's MateFlag
USACall sign
WDN7981
Official No.
1072863
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
32
ONLY EWE is a boat, listed on the the United States registry. Look for MMSI 368313330, call sign WDN7981. Claim ONLY EWE free on the Master's Mate Safety Initiative Network and let nearby cruisers have her back.
Free forever · No credit card
Is ONLY EWE 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
47.8238° N, 122.4038° W
Crossing the Salish Sea? 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 ONLY EWE 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 ONLY EWE and switch it all on
Free to join · nothing to install to start · cancel anytime
About ONLY EWE
What kind of vessel is ONLY EWE?
ONLY EWE is a vessel flagged to United States of America.
Where was ONLY EWE last seen?
ONLY EWE was last reported in the Salish Sea in Jun 2026 on public AIS.
What is ONLY EWE's MMSI?
ONLY EWE's MMSI is 368313330. Call sign WDN7981.
Is ONLY EWE on the Master's Mate Safety Initiative Network?
Not yet. If ONLY EWE is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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