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.
Mobile Offshore Drilling Unit
BOB WARNER
U.S. Official No. 650193
Not yet on Master's MateType
Mobile Offshore Drilling Unit
Flag
USALength
43.3 m
Beam
39 m
Draft
2.9 m
First reported
Jun 2026
AIS reports
1
On the American registry, BOB WARNER is a 43.3-metre boat. She carries a 39 m beam and a 2.9 m draft. Her registration reads U.S. official number 650193. It's free to add BOB WARNER to the Master's Mate Safety Initiative Network — like AAA for the ocean, run by the cruisers who use it.
Free forever · No credit card
Is BOB WARNER 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.
Claim this boat — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Wherever BOB WARNER 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
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put BOB WARNER 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 BOB WARNER and switch it all on
Free to join · nothing to install to start · cancel anytime
About BOB WARNER
What kind of vessel is BOB WARNER?
BOB WARNER is a Mobile Offshore Drilling Unit flagged to United States of America.
What is BOB WARNER's U.S. Official No.?
BOB WARNER's U.S. Official No. is 650193.
How big is BOB WARNER?
BOB WARNER is about 43.3 m long, 39 m on the beam, drawing 2.9 m.
Is BOB WARNER on the Master's Mate Safety Initiative Network?
Not yet. If BOB WARNER is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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