R/V CHALLENGER
Current Status
Where is the vessel?
R/V CHALLENGER is currently in Near Moss Beach, based on AIS data received about 15d ago.
Latest AIS update:
Current position: 37.50167° N, 122.48167° W (Near Moss Beach)
Average speed (last 7 days): Loading…
Average speed (last 30 days): Loading…
Vessel profile: R/V CHALLENGER is a Search and Rescue vessel with dimensions m x m.
This page combines live AIS, route history, probable destination signals, nearby traffic, and port activity for practical vessel monitoring.
The current position of vessel R/V CHALLENGER is 37.50167 lat / -122.48167 lng. Updated: 2026-05-06 00:20:17 UTCDelayed free positions
Free positions are delayed by 14 hours.
Paid fresh access appears here when a newer position exists for this vessel.
Nearest reference points:
- Near Oakland
- Near San Francisco
- Near Treasure Island/Los Angeles
Currently sailing under the flag of United States 
Details:
Live Vessel R/V CHALLENGER Analytics (details, animations, etc.)
Recent AIS points (UTC):
2026-05-06 00:20:17 UTC · 37.50167, -122.48167 · SOG 0 kn · COG -1°2026-05-06 00:20:17 UTC · 37.50167, -122.48167 · SOG 0 kn · COG -1°
2026-05-06 00:20:17 UTC · 37.50167, -122.48167 · SOG 0 kn · COG -1°
2026-05-06 00:20:17 UTC · 37.50167, -122.48167 · SOG 0 kn · COG -1°