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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.
Offshore Supply Vessel

Miss Katie

MMSI 366951750 · Call sign WDB8028

Not yet on Master's Mate
Type
Offshore Supply Vessel
Flag
USAUSA
Length
38 m
Beam
7.9 m
Draft
3.2 m
Call sign
WDB8028
Official No.
597678
AIS reports
1

Registered in the United States, Miss Katie is a 38-metre utility boat. She's built with a beam of 7.9 m and a 3.2-metre draft. She's on record as MMSI 366951750, call sign WDB8028. Miss Katie can be part of the Master's Mate Safety Initiative Network at no cost — a community watch that never sleeps.

Free forever · No credit card · for working boats

Built for boats that work — like Miss Katie.

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 Miss Katie 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 Miss Katie 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 Miss Katie and switch it all on
Free to join · nothing to install to start · cancel anytime
Claim free → unlock everything

About Miss Katie

What kind of vessel is Miss Katie?
Miss Katie is a Offshore Supply Vessel flagged to United States of America.
What is Miss Katie's MMSI?
Miss Katie's MMSI is 366951750. Call sign WDB8028.
How big is Miss Katie?
Miss Katie is about 38 m long, 7.9 m on the beam, drawing 3.2 m.
Is Miss Katie on the Master's Mate Safety Initiative Network?
Not yet. If Miss Katie is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).

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