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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

ACHILLES

MMSI 366268140 · Call sign WZU9909

Not yet on Master's Mate
Type
Towing Vessel
Flag
USAUSA
Length
21.7 m
Beam
7.4 m
Draft
3.1 m
Call sign
WZU9909
IMO
8842105
Official No.
526839
AIS reports
1

ACHILLES, an utility boat flying the American flag, measures 21.7 metres on deck. She carries a beam measuring 7.4 metres and a 3.1-metre draft. She's on record as MMSI 366268140, call sign WZU9909, IMO 8842105. Put ACHILLES on the free Master's Mate Safety Initiative Network and keep the working fleet looking out for each other.

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Built for boats that work — like ACHILLES.

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

Joining the Safety Initiative Network doesn't just put ACHILLES 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 ACHILLES and switch it all on
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About ACHILLES

What kind of vessel is ACHILLES?
ACHILLES is a Towing Vessel flagged to United States of America.
What is ACHILLES's MMSI?
ACHILLES's MMSI is 366268140. Call sign WZU9909. IMO 8842105.
How big is ACHILLES?
ACHILLES is about 21.7 m long, 7.4 m on the beam, drawing 3.1 m.
Is ACHILLES on the Master's Mate Safety Initiative Network?
Not yet. If ACHILLES is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).

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