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.
Commercial Fishing Vessel
Chelsea Dawn
MMSI 367076240 · Call sign WDI7091
Not yet on Master's MateType
Commercial Fishing Vessel
Flag
USALength
15.1 m
Beam
5.8 m
Draft
3.1 m
Call sign
WDI7091
Official No.
584187
AIS reports
2
Chelsea Dawn, an American fishing craft, measures 15.1 metres on deck. Below, she has a 5.8 m beam and a draft of 3.1 m. She broadcasts as MMSI 367076240, call sign WDI7091. Chelsea Dawn can join the Master's Mate Safety Initiative Network free, for live AIS, weather, and a network of boats ready to help when it counts.
Free forever · No credit card · for working captains
Know where the fleet is. Get Chelsea Dawn home safe.
Live AIS traffic, weather you can plan around, engine & systems telemetry, and a distress mesh that reaches nearby boats.
Keep the fleet in sight — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Wherever Chelsea Dawn 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 captains
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put Chelsea Dawn on the map. It hands you the full bridge:
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.
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.
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 Chelsea Dawn and switch it all on
Free to join · nothing to install to start · cancel anytime
About Chelsea Dawn
What kind of vessel is Chelsea Dawn?
Chelsea Dawn is a Commercial Fishing Vessel flagged to United States of America.
What is Chelsea Dawn's MMSI?
Chelsea Dawn's MMSI is 367076240. Call sign WDI7091.
How big is Chelsea Dawn?
Chelsea Dawn is about 15.1 m long, 5.8 m on the beam, drawing 3.1 m.
Is Chelsea Dawn on the Master's Mate Safety Initiative Network?
Not yet. If Chelsea Dawn is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
© 2026 Master’s Mate. All rights reserved.