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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.
Passenger (Inspected)

CARRIE B

MMSI 366978030 · Call sign WX5866

Not yet on Master's Mate
Type
Passenger (Inspected)
Flag
USAUSA
Length
29.3 m
Beam
6.7 m
Draft
0.8 m
Call sign
WX5866
Official No.
503164
AIS reports
1

CARRIE B, a passenger vessel under the American flag, measures 29.3 metres on deck. She's built with a 6.7-metre beam and a 0.8 m draft. On AIS she shows as MMSI 366978030, call sign WX5866. Claim CARRIE B free on the Master's Mate Safety Initiative Network and let nearby cruisers have her back.

Free forever · No credit card · for passenger & charter operators

Keep every soul aboard CARRIE B safe.

Distress alerting, live AIS, onboard monitoring and weather routing — the safety stack for boats that carry people.

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Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers

Wherever CARRIE B 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 passenger & charter operators

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

Joining the Safety Initiative Network doesn't just put CARRIE B on the map. It hands you the full bridge:

Distress Mesh
Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.
Live AIS & Traffic
See every vessel around you in real time. Closest-approach warnings before they matter.
Systems Monitoring
Batteries, bilge, tanks, Victron & NMEA 2000 telemetry — your whole boat on one dashboard.
Weather & Routing
GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.
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 CARRIE B and switch it all on
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Claim free → unlock everything

About CARRIE B

What kind of vessel is CARRIE B?
CARRIE B is a Passenger (Inspected) flagged to United States of America.
What is CARRIE B's MMSI?
CARRIE B's MMSI is 366978030. Call sign WX5866.
How big is CARRIE B?
CARRIE B is about 29.3 m long, 6.7 m on the beam, drawing 0.8 m.
Is CARRIE B on the Master's Mate Safety Initiative Network?
Not yet. If CARRIE B is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).

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