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.
Sailing
DAWN TREADER
MMSI 367797170 · Call sign WDN5851
Not yet on Master's MateType
Sailing
Flag
USALength
13 m
Beam
7 m
Draft
2.5 m
Call sign
WDN5851
Official No.
1255452
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
151
DAWN TREADER is an American cruising sailboat, 13 metres overall. She carries 7 metres in the beam and a 2.5-metre draft. Her papers read MMSI 367797170, call sign WDN5851. DAWN TREADER can be part of the Master's Mate Safety Initiative Network at no cost — a community watch that never sleeps.
Free forever · No credit card · for cruisers
Sleep easy on the hook aboard DAWN TREADER.
GPS-precise anchor-drag alarms, ETA-calibrated weather routing, worldwide charts, and cruisers watching each other’s backs.
Set her anchor watch — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Last known position · Jun 3, 2026
Position
18.0375° N, 63.0880° W
Sailing the Caribbean? 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 cruisers
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put DAWN TREADER 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.
Weather & Routing
GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.
Worldwide Charts
Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.
Hail Any Captain
A verified captains directory + direct hailing. Reach the boat next to you, or across the bay.
Distress Mesh
Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.
Live AIS & Traffic
See every vessel around you in real time. Closest-approach warnings before they matter.
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.
Claim DAWN TREADER and switch it all on
Free to join · nothing to install to start · cancel anytime
About DAWN TREADER
What kind of vessel is DAWN TREADER?
DAWN TREADER is a Sailing flagged to United States of America.
Where was DAWN TREADER last seen?
DAWN TREADER was last reported in the Caribbean in Jun 2026 on public AIS.
What is DAWN TREADER's MMSI?
DAWN TREADER's MMSI is 367797170. Call sign WDN5851.
How big is DAWN TREADER?
DAWN TREADER is about 13 m long, 7 m on the beam, drawing 2.5 m.
Is DAWN TREADER on the Master's Mate Safety Initiative Network?
Not yet. If DAWN TREADER 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.