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.
Passenger (Inspected)
Tied One On
MMSI 368317550 · Call sign WDN8429
Not yet on Master's MateType
Passenger (Inspected)
Flag
USALength
9.4 m
Beam
3.2 m
Draft
1.8 m
Call sign
WDN8429
Official No.
1336229
Hull ID
CNX31206C323
AIS reports
1
Tied One On is an American passenger vessel — 9.4 metres overall. Tied One On has a 3.2 m beam and a 1.8 m draft. She broadcasts as MMSI 368317550, call sign WDN8429. Sign Tied One On up free to the Master's Mate Safety Initiative Network and join a fleet that looks after its own.
Free forever · No credit card · for passenger & charter operators
Keep every soul aboard Tied One On safe.
Distress alerting, live AIS, onboard monitoring and weather routing — the safety stack for boats that carry people.
Switch on the safety stack — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Wherever Tied One On 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 passenger & charter operators
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put Tied One On on the map. It hands you the full bridge:
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.
Systems Monitoring
Batteries, bilge, tanks, Victron & NMEA 2000 telemetry — your whole boat on one dashboard.
Weather & Routing
GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.
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 Tied One On and switch it all on
Free to join · nothing to install to start · cancel anytime
About Tied One On
What kind of vessel is Tied One On?
Tied One On is a Passenger (Inspected) flagged to United States of America.
What is Tied One On's MMSI?
Tied One On's MMSI is 368317550. Call sign WDN8429.
How big is Tied One On?
Tied One On is about 9.4 m long, 3.2 m on the beam, drawing 1.8 m.
Is Tied One On on the Master's Mate Safety Initiative Network?
Not yet. If Tied One On is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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