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.
Freight Barge
GLOMAR TENDER II
U.S. Official No. 287682
Not yet on Master's MateType
Freight Barge
Flag
USALength
81.4 m
Beam
17.7 m
Draft
6.7 m
First reported
Jun 2026
AIS reports
1
Out of the United States, GLOMAR TENDER II is an 81.4-metre cargo barge. She's built with a beam of 17.7 m and a 6.7-metre draft. She's listed under U.S. official number 287682. GLOMAR TENDER II belongs on the Master's Mate Safety Initiative Network, a free safety net shared by boats the world over.
Free forever · No credit card · for commercial operators
Eyes on GLOMAR TENDER II, around the clock.
Real-time AIS, full systems telemetry, distress alerting and worldwide charts — your hull on one dashboard, from anywhere.
Put her on the dashboard — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Wherever GLOMAR TENDER 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.
Free with your claim · for commercial operators
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put GLOMAR TENDER II on the map. It hands you the full bridge:
Live AIS & Traffic
See every vessel around you in real time. Closest-approach warnings before they matter.
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.
Worldwide Charts
Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.
Weather & Routing
GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.
Anchor Watch
GPS-precise drag alarms that actually wake you — and your whole crew. Sleep through the night.
Onboard Cameras
Watch your boat from anywhere — live feeds and 24h recording, straight from your gateway.
Hail Any Captain
A verified captains directory + direct hailing. Reach the boat next to you, or across the bay.
Claim GLOMAR TENDER II and switch it all on
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About GLOMAR TENDER II
What kind of vessel is GLOMAR TENDER II?
GLOMAR TENDER II is a Freight Barge flagged to United States of America.
What is GLOMAR TENDER II's U.S. Official No.?
GLOMAR TENDER II's U.S. Official No. is 287682.
How big is GLOMAR TENDER II?
GLOMAR TENDER II is about 81.4 m long, 17.7 m on the beam, drawing 6.7 m.
Is GLOMAR TENDER II on the Master's Mate Safety Initiative Network?
Not yet. If GLOMAR TENDER II is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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