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)
ROBERT G. BROWNLEE
MMSI 366751060 · Call sign WCY4665
Not yet on Master's MateType
Passenger (Inspected)
Flag
USALength
25.9 m
Beam
9.1 m
Draft
3.6 m
Call sign
WCY4665
Official No.
1065176
AIS reports
1
ROBERT G. BROWNLEE, an American passenger boat, measures 25.9 metres on deck. ROBERT G. BROWNLEE has a beam measuring 9.1 metres and a 3.6 m draft. Her registration reads MMSI 366751060, call sign WCY4665. ROBERT G. BROWNLEE carries passengers; the free Master's Mate Safety Initiative Network helps carry the watch, with distress alerting and a network nearby.
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Keep every soul aboard ROBERT G. BROWNLEE safe.
Distress alerting, live AIS, onboard monitoring and weather routing — the safety stack for boats that carry people.
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Live AIS position · Jun 9, 2026 21:31 UTC
Position
37.5055° N, 122.2176° W
Status
Under way (engine)
Speed
0.0 kn
Course
360°
Destination
REDWOOD CITY CA
Sailing San Francisco Bay? You're never out there alone.
Thousands of cruisers on the Master's Mate Network — ready to help the moment something goes wrong.
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Joining the Safety Initiative Network doesn't just put ROBERT G. BROWNLEE 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 ROBERT G. BROWNLEE and switch it all on
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About ROBERT G. BROWNLEE
What kind of vessel is ROBERT G. BROWNLEE?
ROBERT G. BROWNLEE is a Passenger (Inspected) flagged to United States of America.
Where was ROBERT G. BROWNLEE last seen?
ROBERT G. BROWNLEE was last reported in San Francisco Bay on public AIS.
What is ROBERT G. BROWNLEE's MMSI?
ROBERT G. BROWNLEE's MMSI is 366751060. Call sign WCY4665.
How big is ROBERT G. BROWNLEE?
ROBERT G. BROWNLEE is about 25.9 m long, 9.1 m on the beam, drawing 3.6 m.
Is ROBERT G. BROWNLEE on the Master's Mate Safety Initiative Network?
Not yet. If ROBERT G. BROWNLEE is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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