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
ENTERPRISE 201
U.S. Official No. 641320
Not yet on Master's MateType
Mobile Offshore Drilling Unit
Flag
USALength
45.9 m
Beam
40.2 m
Draft
5.5 m
First reported
Jun 2026
AIS reports
1
Out of the United States, ENTERPRISE 201 is a 45.9-metre vessel. ENTERPRISE 201 has a 40.2-metre beam and a 5.5-metre draft. She's listed under U.S. official number 641320. Add ENTERPRISE 201 to the Master's Mate Safety Initiative Network — free to join, and the fleet keeps an eye out for each other.
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Is ENTERPRISE 201 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 ENTERPRISE 201 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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The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put ENTERPRISE 201 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 ENTERPRISE 201 and switch it all on
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About ENTERPRISE 201
What kind of vessel is ENTERPRISE 201?
ENTERPRISE 201 is a Mobile Offshore Drilling Unit flagged to United States of America.
What is ENTERPRISE 201's U.S. Official No.?
ENTERPRISE 201's U.S. Official No. is 641320.
How big is ENTERPRISE 201?
ENTERPRISE 201 is about 45.9 m long, 40.2 m on the beam, drawing 5.5 m.
Is ENTERPRISE 201 on the Master's Mate Safety Initiative Network?
Not yet. If ENTERPRISE 201 is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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