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.
Vessel
NOAAS Ronald H. Brown
MMSI 368996000
Not yet on Master's MateFlag
USALength
83.3 m
IMO
9105786
AIS reports
2
NOAAS Ronald H. Brown, a craft on the the United States registry, measures 83.3 metres on deck. She's on record as MMSI 368996000, IMO 9105786. NOAAS Ronald H. Brown is invited to the free Master's Mate Safety Initiative Network, where cruisers keep each other safe.
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Is NOAAS Ronald H. Brown your boat?
Your free claim unlocks the most powerful cruising platform ever built — anchor watch, worldwide charts, live AIS, weather routing, and a network of cruisers watching each other’s backs.
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Wherever NOAAS Ronald H. Brown roams, 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 NOAAS Ronald H. Brown 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.
Worldwide Charts
Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.
Live AIS & Traffic
See every vessel around you in real time. Closest-approach warnings before they matter.
Weather & Routing
GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.
Onboard Cameras
Watch your boat from anywhere — live feeds and 24h recording, straight from your gateway.
Systems Monitoring
Batteries, bilge, tanks, Victron & NMEA 2000 telemetry — your whole boat on one dashboard.
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 NOAAS Ronald H. Brown and switch it all on
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About NOAAS Ronald H. Brown
What kind of vessel is NOAAS Ronald H. Brown?
NOAAS Ronald H. Brown is a vessel flagged to United States of America.
What is NOAAS Ronald H. Brown's MMSI?
NOAAS Ronald H. Brown's MMSI is 368996000. IMO 9105786.
How big is NOAAS Ronald H. Brown?
NOAAS Ronald H. Brown is about 83.3 m long.
Is NOAAS Ronald H. Brown on the Master's Mate Safety Initiative Network?
Not yet. If NOAAS Ronald H. Brown is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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