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Current Voyage

FROM

Unknown

TO

Unknown

DepartedDestination
Track
In Map

Weather Conditions

Temperature
13.1°C
Pressure
1014 hPa
Wind Gust
2.6 m/s
Wind Speed by Height
10m Height
2.3 m/s
218°
80m Height
2.6 m/s
216°
100m Height
2.6 m/s
216°

CHALLENGER

MMSI: 368363880

Vessel Specifications

CHALLENGER is a vessel sailing under the United States flag. The vessel is currently undefined at position 37.8618°N, 122.3941°W in the San Francisco Bay.
Country/Flag
United States
Ship Type-
Call Sign-
Navigation StatusUndefined
Speed0.0 kn
Average Speed0.0 kn
Max Speed0.3 kn
Course Over Ground (COG)355.3°
True Heading31°
Rate of Turn-
Latitude37.861780
Longitude-122.394090
Water BodySan Francisco Bay
Last Update (UTC)
Timezone
Local Time
Transmitted DestinationUnknown
Transmitted ETA—

Vessel Location

CHALLENGER
37.8618, -122.3941

Vessel Dimensions

? m? m
Length
?
Width
?
Draught
?

Speed Graph

Last 24 Hours

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Port Calls History

Port NameBoundary EntryArrival TimeDeparture TimeBoundary ExitDuration
Oakland
12/05/2026, 13:30:06 UTC12/05/2026, 13:30:06 UTC——-
Alameda
30/04/2026, 17:00:24 UTC30/04/2026, 17:00:24 UTC12/05/2026, 13:30:06 UTC12/05/2026, 13:30:06 UTC284 hours
Oakland
20/04/2026, 18:30:40 UTC20/04/2026, 18:30:40 UTC—30/04/2026, 17:00:24 UTC-
Alameda
18/04/2026, 02:24:03 UTC18/04/2026, 02:24:03 UTC—20/04/2026, 18:30:40 UTC-
Alameda
07/04/2026, 14:26:35 UTC07/04/2026, 14:26:35 UTC16/04/2026, 15:23:31 UTC16/04/2026, 15:23:31 UTC217 hours
Oakland
24/02/2026, 16:17:36 UTC24/02/2026, 16:17:36 UTC—07/04/2026, 14:26:35 UTC-
Alameda
20/02/2026, 20:12:27 UTC20/02/2026, 20:12:27 UTC—24/02/2026, 16:17:36 UTC-
Yerbabuena Island
09/02/2026, 15:52:41 UTC09/02/2026, 15:52:41 UTC18/02/2026, 20:55:42 UTC20/02/2026, 20:12:27 UTC221 hours
Alameda
04/02/2026, 18:38:00 UTC04/02/2026, 18:38:00 UTC—09/02/2026, 15:52:41 UTC-

Event History

TimeEventFromToWater BodyLocationSOGCOG
18/05/2026, 13:47:51 UTCOnline After Gap——San Francisco Bay37.7634, -122.38190.0 kn360.0°
12/05/2026, 13:30:06 UTCOnline After Gap——San Francisco Bay37.7636, -122.38190.0 kn360.0°
12/05/2026, 13:30:06 UTCAppeared At Port—AlamedaSan Francisco Bay37.7636, -122.38190.0 kn—
12/05/2026, 13:30:06 UTCPort Boundary Entry—OaklandSan Francisco Bay37.7636, -122.38190.0 kn360.0°
12/05/2026, 13:30:06 UTCPort Arrival—OaklandSan Francisco Bay37.7636, -122.38190.0 kn360.0°
30/04/2026, 17:00:24 UTCPort Arrival—AlamedaSan Francisco Bay37.7758, -122.30120.0 kn360.0°
30/04/2026, 17:00:24 UTCAppeared At Port—OaklandSan Francisco Bay37.7758, -122.30120.0 kn—
30/04/2026, 17:00:24 UTCPort Boundary Entry—AlamedaSan Francisco Bay37.7758, -122.30120.0 kn360.0°
30/04/2026, 13:51:29 UTCOnline After Gap——San Francisco Bay37.7637, -122.38190.0 kn360.0°
27/04/2026, 13:54:41 UTCOnline After Gap——San Francisco Bay37.7649, -122.38180.0 kn360.0°
22/04/2026, 16:36:23 UTCOnline After Gap——San Francisco Bay37.7649, -122.38180.0 kn360.0°
20/04/2026, 18:30:40 UTCAppeared At Port—AlamedaSan Francisco Bay37.7649, -122.38180.0 kn—
20/04/2026, 18:30:40 UTCPort Boundary Entry—OaklandSan Francisco Bay37.7649, -122.38180.0 kn360.0°
20/04/2026, 18:30:40 UTCPort Arrival—OaklandSan Francisco Bay37.7649, -122.38180.0 kn360.0°
20/04/2026, 13:09:29 UTCOnline After Gap——San Francisco Bay37.7758, -122.30140.0 kn360.0°
18/04/2026, 02:24:03 UTCPort Boundary Entry——San Francisco Bay37.7758, -122.30150.0 kn360.0°
18/04/2026, 02:24:03 UTCPort Arrival——San Francisco Bay37.7758, -122.30150.0 kn360.0°
16/04/2026, 15:23:31 UTCPort Boundary Exit——San Francisco Bay37.9447, -122.50820.0 kn360.0°
13/04/2026, 13:02:51 UTCOnline After Gap——San Francisco Bay37.7758, -122.30100.0 kn360.0°
10/04/2026, 13:39:50 UTCOnline After Gap——San Francisco Bay37.7757, -122.30100.0 kn360.0°
07/04/2026, 14:26:35 UTCPort Arrival——San Francisco Bay37.7758, -122.30100.0 kn360.0°
07/04/2026, 14:26:35 UTCAppeared At Port—OaklandSan Francisco Bay37.7758, -122.30100.0 kn—
07/04/2026, 14:26:35 UTCPort Boundary Entry——San Francisco Bay37.7758, -122.30100.0 kn360.0°
06/04/2026, 13:40:13 UTCOnline After Gap——San Francisco Bay37.7645, -122.38190.0 kn360.0°
30/03/2026, 13:35:32 UTCOnline After Gap——San Francisco Bay37.7641, -122.38190.0 kn360.0°
23/03/2026, 14:18:26 UTCOnline After Gap——San Francisco Bay37.7627, -122.38090.1 kn360.0°
16/03/2026, 13:39:06 UTCOnline After Gap——San Francisco Bay37.7628, -122.38090.0 kn360.0°
09/03/2026, 13:41:19 UTCOnline After Gap——San Francisco Bay37.7627, -122.38090.0 kn360.0°

About CHALLENGER

CHALLENGER is a vessel with MMSI 368363880, registered under the flag of United States. As of the last AIS update, CHALLENGER is positioned at 37.8618°N, -122.3941°E in San Francisco Bay. The vessel is currently unknown.

Last AIS signal: Wed, 20 May 2026 20:28:36 GMT

Recent Port Calls

CHALLENGER has recently visited the following ports:

  1. ▸Oakland — arrived 12 May 2026 (currently in port)
  2. ▸Alameda — arrived 30 Apr 2026, departed 12 May 2026
  3. ▸Oakland — arrived 20 Apr 2026 (currently in port)
  4. ▸Alameda — arrived 18 Apr 2026 (currently in port)
  5. ▸Alameda — arrived 7 Apr 2026, departed 16 Apr 2026

Current Weather at Vessel Position

Air temperature is 13.1°C. Wind speed is 2.3 m/s from 218°. Atmospheric pressure is 1014 hPa.