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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.
Towing Vessel

bk1

MMSI 368224150 · Call sign WDM6314

Not yet on Master's Mate
Type
Towing Vessel
Flag
USAUSA
Length
7.8 m
Beam
3.7 m
Draft
1.2 m
Call sign
WDM6314
Official No.
1320411
AIS reports
1

bk1, a harbour workboat under American registration, measures 7.8 metres on deck. She has 3.7 metres in the beam and a draft of 1.2 m. Officially she's MMSI 368224150, call sign WDM6314. Put bk1 on the free Master's Mate Safety Initiative Network and keep the working fleet looking out for each other.

Free forever · No credit card · for working boats

Built for boats that work — like bk1.

Engine & systems telemetry, live AIS, weather and distress alerting for the vessels that earn their keep.

Rig her out — free →

Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers

Wherever bk1 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 working boats

The most powerful cruising platform ever built — yours, free.

Joining the Safety Initiative Network doesn't just put bk1 on the map. It hands you the full bridge:

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.
Weather & Routing
GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.
Distress Mesh
Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.
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 bk1 and switch it all on
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Claim free → unlock everything

About bk1

What kind of vessel is bk1?
bk1 is a Towing Vessel flagged to United States of America.
What is bk1's MMSI?
bk1's MMSI is 368224150. Call sign WDM6314.
How big is bk1?
bk1 is about 7.8 m long, 3.7 m on the beam, drawing 1.2 m.
Is bk1 on the Master's Mate Safety Initiative Network?
Not yet. If bk1 is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).

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