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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

Bar Tender

MMSI 366912580 · Call sign WDB5705

Not yet on Master's Mate
Type
Recreational
Flag
USAUSA
Length
12.7 m
Beam
3.7 m
Draft
2.5 m
Call sign
WDB5705
Official No.
983743
Hull ID
HATCD859J788
AIS reports
1

Registered in the United States, Bar Tender is a 12.7-metre private vessel. She has a beam of 3.7 m and a draft of 2.5 m. Look for MMSI 366912580, call sign WDB5705. The Master's Mate Safety Initiative Network welcomes Bar Tender — free to join, cruiser-run, and always on watch.

Free forever · No credit card · for recreational captains

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

About Bar Tender

What kind of vessel is Bar Tender?
Bar Tender is a Recreational flagged to United States of America.
What is Bar Tender's MMSI?
Bar Tender's MMSI is 366912580. Call sign WDB5705.
How big is Bar Tender?
Bar Tender is about 12.7 m long, 3.7 m on the beam, drawing 2.5 m.
Is Bar Tender on the Master's Mate Safety Initiative Network?
Not yet. If Bar Tender is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).

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