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 (Uninspected)
CROWD
MMSI 366937780 · Call sign WDB7178
Not yet on Master's MateType
Passenger (Uninspected)
Flag
USALength
17.4 m
Beam
5.4 m
Draft
2.1 m
Call sign
WDB7178
Official No.
1146406
Hull ID
IGME5714D404
AIS reports
1
CROWD flies the American flag — a 17.4-metre ferry. CROWD has a beam measuring 5.4 metres and a 2.1-metre draft. She broadcasts as MMSI 366937780, call sign WDB7178. CROWD is welcome on the Master's Mate Safety Initiative Network — a free, community-run watch where boats look out for one another.
Free forever · No credit card · for passenger & charter operators
Keep every soul aboard CROWD 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 CROWD 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 CROWD 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 CROWD and switch it all on
Free to join · nothing to install to start · cancel anytime
About CROWD
What kind of vessel is CROWD?
CROWD is a Passenger (Uninspected) flagged to United States of America.
What is CROWD's MMSI?
CROWD's MMSI is 366937780. Call sign WDB7178.
How big is CROWD?
CROWD is about 17.4 m long, 5.4 m on the beam, drawing 2.1 m.
Is CROWD on the Master's Mate Safety Initiative Network?
Not yet. If CROWD is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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