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.
Recreational
Tangled Up In Blue
MMSI 367690680 · Call sign WDI3669
Not yet on Master's MateType
Recreational
Flag
USALength
11.7 m
Beam
3.8 m
Draft
2.4 m
Call sign
WDI3669
Official No.
1318644
Hull ID
SIP34915B021
AIS reports
1
Out of the United States, Tangled Up In Blue is an 11.7-metre pleasure craft. She carries a 3.8 m beam and a 2.4-metre draft. She's listed under MMSI 367690680, call sign WDI3669. It's free to add Tangled Up In Blue to the Master's Mate Safety Initiative Network — like AAA for the ocean, run by the cruisers who use it.
Free forever · No credit card · for recreational captains
Keep Tangled Up In Blue looked after — even when you’re not aboard.
Anchor alarms that wake you, a live camera at the dock, and weather you can trust before every run.
Look after her — claim free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Wherever Tangled Up In Blue 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 recreational captains
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put Tangled Up In Blue 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.
Onboard Cameras
Watch your boat from anywhere — live feeds and 24h recording, straight from your gateway.
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.
Systems Monitoring
Batteries, bilge, tanks, Victron & NMEA 2000 telemetry — your whole boat on one dashboard.
Live AIS & Traffic
See every vessel around you in real time. Closest-approach warnings before they matter.
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 Tangled Up In Blue and switch it all on
Free to join · nothing to install to start · cancel anytime
About Tangled Up In Blue
What kind of vessel is Tangled Up In Blue?
Tangled Up In Blue is a Recreational flagged to United States of America.
What is Tangled Up In Blue's MMSI?
Tangled Up In Blue's MMSI is 367690680. Call sign WDI3669.
How big is Tangled Up In Blue?
Tangled Up In Blue is about 11.7 m long, 3.8 m on the beam, drawing 2.4 m.
Is Tangled Up In Blue on the Master's Mate Safety Initiative Network?
Not yet. If Tangled Up In Blue is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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