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)
AQUA BUS I
MMSI 367446550 · Call sign WCZ7923
Not yet on Master's MateType
Passenger (Inspected)
Flag
USALength
12.2 m
Beam
3.7 m
Draft
1.6 m
Call sign
WCZ7923
Official No.
1092982
Hull ID
WLD40WT3J999
AIS reports
1
AQUA BUS I is an American 12.2-metre passenger boat. AQUA BUS I has a beam measuring 3.7 metres and a 1.6 m draft. On the registers she's MMSI 367446550, call sign WCZ7923. Give AQUA BUS I the backing of the Master's Mate Safety Initiative Network — free, and a fleet that has her back.
Free forever · No credit card · for passenger & charter operators
Keep every soul aboard AQUA BUS I 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 AQUA BUS I 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 AQUA BUS I 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 AQUA BUS I and switch it all on
Free to join · nothing to install to start · cancel anytime
About AQUA BUS I
What kind of vessel is AQUA BUS I?
AQUA BUS I is a Passenger (Inspected) flagged to United States of America.
What is AQUA BUS I's MMSI?
AQUA BUS I's MMSI is 367446550. Call sign WCZ7923.
How big is AQUA BUS I?
AQUA BUS I is about 12.2 m long, 3.7 m on the beam, drawing 1.6 m.
Is AQUA BUS I on the Master's Mate Safety Initiative Network?
Not yet. If AQUA BUS I is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
© 2026 Master’s Mate. All rights reserved.