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
CATHERINE C. MILLER
MMSI 367157570 · Call sign WDD5389
Not yet on Master's MateType
Towing Vessel
Flag
USALength
19.7 m
Beam
7.3 m
Draft
2.8 m
Call sign
WDD5389
Official No.
643876
AIS reports
1
An American working vessel, CATHERINE C. MILLER measures 19.7 metres. She has a beam measuring 7.3 metres and a draft measuring 2.8 metres. She's listed under MMSI 367157570, call sign WDD5389. There's a place for CATHERINE C. MILLER on the Master's Mate Safety Initiative Network — free, community-driven, like AAA for the ocean.
Free forever · No credit card · for working boats
Built for boats that work — like CATHERINE C. MILLER.
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
Live AIS position · Jun 9, 2026 19:51 UTC
Position
40.5256° N, 74.2480° W
Status
Under way (engine)
Speed
9.1 kn
Course
357°
Working off the U.S. East Coast? 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 CATHERINE C. MILLER 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 CATHERINE C. MILLER and switch it all on
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About CATHERINE C. MILLER
What kind of vessel is CATHERINE C. MILLER?
CATHERINE C. MILLER is a Towing Vessel flagged to United States of America.
Where was CATHERINE C. MILLER last seen?
CATHERINE C. MILLER was last reported in off the U.S. East Coast on public AIS.
What is CATHERINE C. MILLER's MMSI?
CATHERINE C. MILLER's MMSI is 367157570. Call sign WDD5389.
How big is CATHERINE C. MILLER?
CATHERINE C. MILLER is about 19.7 m long, 7.3 m on the beam, drawing 2.8 m.
Is CATHERINE C. MILLER on the Master's Mate Safety Initiative Network?
Not yet. If CATHERINE C. MILLER is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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