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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

Tanstaafl

MMSI 368405130 · Call sign WDQ2146

Not yet on Master's Mate
Type
Recreational
Flag
USAUSA
Length
10.7 m
Beam
3.3 m
Draft
1.9 m
Call sign
WDQ2146
Official No.
1347535
AIS reports
1

On the American registry, Tanstaafl is a 10.7-metre pleasure craft. Tanstaafl has a beam of 3.3 m and a 1.9 m draft. Look for MMSI 368405130, call sign WDQ2146. Tanstaafl can join the Master's Mate Safety Initiative Network for free: think of it as a watch network that has every boat's back.

Free forever · No credit card · for recreational captains

Keep Tanstaafl 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 Tanstaafl 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 Tanstaafl 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 Tanstaafl and switch it all on
Free to join · nothing to install to start · cancel anytime
Claim free → unlock everything

About Tanstaafl

What kind of vessel is Tanstaafl?
Tanstaafl is a Recreational flagged to United States of America.
What is Tanstaafl's MMSI?
Tanstaafl's MMSI is 368405130. Call sign WDQ2146.
How big is Tanstaafl?
Tanstaafl is about 10.7 m long, 3.3 m on the beam, drawing 1.9 m.
Is Tanstaafl on the Master's Mate Safety Initiative Network?
Not yet. If Tanstaafl is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).

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