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)
CALLIE JEAN
MMSI 366839180 · Call sign WCW8597
Not yet on Master's MateType
Passenger (Inspected)
Flag
USALength
38.6 m
Beam
8.2 m
Draft
3.7 m
Call sign
WCW8597
IMO
8734308
Official No.
1045667
AIS reports
1
Out of the United States, CALLIE JEAN is a 38.6-metre passenger ship. She has 8.2 metres in the beam and a draft measuring 3.7 metres. Her registration reads MMSI 366839180, call sign WCW8597, IMO 8734308. There's a place for CALLIE JEAN on the Master's Mate Safety Initiative Network — free, community-driven, like AAA for the ocean.
Free forever · No credit card · for passenger & charter operators
Keep every soul aboard CALLIE JEAN safe.
Distress alerting, live AIS, onboard monitoring and weather routing — the safety stack for boats that carry people.
Switch on the safety stack — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Wherever CALLIE JEAN 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 CALLIE JEAN 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 CALLIE JEAN and switch it all on
Free to join · nothing to install to start · cancel anytime
About CALLIE JEAN
What kind of vessel is CALLIE JEAN?
CALLIE JEAN is a Passenger (Inspected) flagged to United States of America.
What is CALLIE JEAN's MMSI?
CALLIE JEAN's MMSI is 366839180. Call sign WCW8597. IMO 8734308.
How big is CALLIE JEAN?
CALLIE JEAN is about 38.6 m long, 8.2 m on the beam, drawing 3.7 m.
Is CALLIE JEAN on the Master's Mate Safety Initiative Network?
Not yet. If CALLIE JEAN is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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