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
Upon the Wind
MMSI 367188740 · Call sign WDD7608
Not yet on Master's MateFlag
USACall sign
WDD7608
Official No.
1097720
AIS reports
1
Upon the Wind is an American vessel. She's on record as MMSI 367188740, call sign WDD7608. There's a place for Upon the Wind on the Master's Mate Safety Initiative Network — free, community-driven, like AAA for the ocean.
Free forever · No credit card
Is Upon the Wind 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
Wherever Upon the Wind 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
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put Upon the Wind 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 Upon the Wind and switch it all on
Free to join · nothing to install to start · cancel anytime
About Upon the Wind
What kind of vessel is Upon the Wind?
Upon the Wind is a vessel flagged to United States of America.
What is Upon the Wind's MMSI?
Upon the Wind's MMSI is 367188740. Call sign WDD7608.
Is Upon the Wind on the Master's Mate Safety Initiative Network?
Not yet. If Upon the Wind is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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