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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

Regulus

MMSI 338060000 · Call sign WDG8927

Not yet on Master's Mate
Type
Towing Vessel
Flag
USAUSA
Length
82 m
Beam
10.4 m
Draft
3.3 m
Call sign
WDG8927
IMO
9582324
Official No.
571631
AIS reports
4

Regulus is a harbour workboat flying the American flag, 82 metres long. Her hull carries a 10.4 m beam and a draft of 3.3 m. On AIS she appears as MMSI 338060000, call sign WDG8927, IMO 9582324. Join Regulus to the Master's Mate Safety Initiative Network — free, and built by cruisers for cruisers.

Free forever · No credit card · for working boats

Built for boats that work — like Regulus.

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 Regulus 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 Regulus 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 Regulus and switch it all on
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Claim free → unlock everything

About Regulus

What kind of vessel is Regulus?
Regulus is a Towing Vessel flagged to United States of America.
What is Regulus's MMSI?
Regulus's MMSI is 338060000. Call sign WDG8927. IMO 9582324.
How big is Regulus?
Regulus is about 82 m long, 10.4 m on the beam, drawing 3.3 m.
Is Regulus on the Master's Mate Safety Initiative Network?
Not yet. If Regulus is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).

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