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.
Recreational
Mary Jean Too
MMSI 368379050 · Call sign WDP7139
Not yet on Master's MateType
Recreational
Flag
USALength
12.6 m
Beam
4.7 m
Draft
2.5 m
Call sign
WDP7139
Official No.
1140116
Hull ID
MPTSM078C202
AIS reports
1
Mary Jean Too is a private vessel flagged in the United States, 12.6 metres on deck. She has a beam of 4.7 m and a draft measuring 2.5 metres. Her registration reads MMSI 368379050, call sign WDP7139. The Master's Mate Safety Initiative Network welcomes Mary Jean Too — free to join, cruiser-run, and always on watch.
Free forever · No credit card · for recreational captains
Keep Mary Jean Too looked after — even when you’re not aboard.
Anchor alarms that wake you, a live camera at the dock, and weather you can trust before every run.
Look after her — claim free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Wherever Mary Jean Too 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 recreational captains
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put Mary Jean Too on the map. It hands you the full bridge:
Anchor Watch
GPS-precise drag alarms that actually wake you — and your whole crew. Sleep through the night.
Onboard Cameras
Watch your boat from anywhere — live feeds and 24h recording, straight from your gateway.
Weather & Routing
GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.
Worldwide Charts
Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.
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.
Distress Mesh
Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.
Hail Any Captain
A verified captains directory + direct hailing. Reach the boat next to you, or across the bay.
Claim Mary Jean Too and switch it all on
Free to join · nothing to install to start · cancel anytime
About Mary Jean Too
What kind of vessel is Mary Jean Too?
Mary Jean Too is a Recreational flagged to United States of America.
What is Mary Jean Too's MMSI?
Mary Jean Too's MMSI is 368379050. Call sign WDP7139.
How big is Mary Jean Too?
Mary Jean Too is about 12.6 m long, 4.7 m on the beam, drawing 2.5 m.
Is Mary Jean Too on the Master's Mate Safety Initiative Network?
Not yet. If Mary Jean Too is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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