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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

Clyde Butcher

MMSI 367164170 · Call sign WDD5818

Not yet on Master's Mate
Type
Towing Vessel
Flag
USAUSA
Length
48 m
Beam
12.2 m
Draft
2.9 m
Call sign
WDD5818
Official No.
298357
AIS reports
1

On the American registry, Clyde Butcher is a 48-metre working vessel. Below, she has a beam of 12.2 m and a draft measuring 2.9 metres. Her papers read MMSI 367164170, call sign WDD5818. Join Clyde Butcher to the Master's Mate Safety Initiative Network — free, and built by cruisers for cruisers.

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Built for boats that work — like Clyde Butcher.

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 Clyde Butcher roams, you're never out there alone.
Thousands of cruisers on the Master's Mate Network — ready to help the moment something goes wrong.
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Joining the Safety Initiative Network doesn't just put Clyde Butcher 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 Clyde Butcher and switch it all on
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About Clyde Butcher

What kind of vessel is Clyde Butcher?
Clyde Butcher is a Towing Vessel flagged to United States of America.
What is Clyde Butcher's MMSI?
Clyde Butcher's MMSI is 367164170. Call sign WDD5818.
How big is Clyde Butcher?
Clyde Butcher is about 48 m long, 12.2 m on the beam, drawing 2.9 m.
Is Clyde Butcher on the Master's Mate Safety Initiative Network?
Not yet. If Clyde Butcher is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).

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