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

GLOMAR ARCTIC II

U.S. Official No. 654314

Not yet on Master's Mate

Type

Mobile Offshore Drilling Unit

Flag

USA

Length

79.5 m

Beam

62 m

Draft

7.4 m

First reported

Jun 2026

AIS reports

GLOMAR ARCTIC II is a vessel flying the flag of the United States, measuring 79.5 metres. She's built with a beam measuring 62 metres and a 7.4 m draft. Her registration reads U.S. official number 654314. Put GLOMAR ARCTIC II on the Master's Mate Safety Initiative Network — free to claim, with a whole fleet watching out for her.

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Is GLOMAR ARCTIC II 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 GLOMAR ARCTIC II 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 GLOMAR ARCTIC II 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.

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About GLOMAR ARCTIC II

What kind of vessel is GLOMAR ARCTIC II?

GLOMAR ARCTIC II is a Mobile Offshore Drilling Unit flagged to United States of America.

What is GLOMAR ARCTIC II's U.S. Official No.?

GLOMAR ARCTIC II's U.S. Official No. is 654314.

How big is GLOMAR ARCTIC II?

GLOMAR ARCTIC II is about 79.5 m long, 62 m on the beam, drawing 7.4 m.

Is GLOMAR ARCTIC II on the Master's Mate Safety Initiative Network?

Not yet. If GLOMAR ARCTIC II is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).