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
PARKER DRILLING 55-B
U.S. Official No. 643082
Not yet on Master's MateType
Mobile Offshore Drilling Unit
Flag
USALength
68.4 m
Beam
16.5 m
Draft
4.1 m
First reported
Jun 2026
AIS reports
1
PARKER DRILLING 55-B is an American boat, 68.4 metres LOA. Below, she has a 16.5-metre beam and a draft of 4.1 m. Officially she's U.S. official number 643082. Sign PARKER DRILLING 55-B up free to the Master's Mate Safety Initiative Network and join a fleet that looks after its own.
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Is PARKER DRILLING 55-B 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 PARKER DRILLING 55-B 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 PARKER DRILLING 55-B 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 PARKER DRILLING 55-B and switch it all on
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About PARKER DRILLING 55-B
What kind of vessel is PARKER DRILLING 55-B?
PARKER DRILLING 55-B is a Mobile Offshore Drilling Unit flagged to United States of America.
What is PARKER DRILLING 55-B's U.S. Official No.?
PARKER DRILLING 55-B's U.S. Official No. is 643082.
How big is PARKER DRILLING 55-B?
PARKER DRILLING 55-B is about 68.4 m long, 16.5 m on the beam, drawing 4.1 m.
Is PARKER DRILLING 55-B on the Master's Mate Safety Initiative Network?
Not yet. If PARKER DRILLING 55-B is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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