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
CHOPS
MMSI 367508330 · Call sign WDF9738
Not yet on Master's MateType
Towing Vessel
Flag
USALength
28.7 m
Beam
9.8 m
Draft
3.1 m
Call sign
WDF9738
Official No.
635602
AIS reports
1
On the American registry, CHOPS is a 28.7-metre work boat. Below, she has a 9.8 m beam and a draft measuring 3.1 metres. Look for MMSI 367508330, call sign WDF9738. CHOPS 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 working boats
Built for boats that work — like CHOPS.
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 CHOPS 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 CHOPS 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 CHOPS and switch it all on
Free to join · nothing to install to start · cancel anytime
About CHOPS
What kind of vessel is CHOPS?
CHOPS is a Towing Vessel flagged to United States of America.
What is CHOPS's MMSI?
CHOPS's MMSI is 367508330. Call sign WDF9738.
How big is CHOPS?
CHOPS is about 28.7 m long, 9.8 m on the beam, drawing 3.1 m.
Is CHOPS on the Master's Mate Safety Initiative Network?
Not yet. If CHOPS is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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