CALVIN 81
Current Status
Where is the vessel?
CALVIN 81 is currently in 30 nm S of Exspan, based on AIS data received about 3d ago.
Latest AIS update:
Current position: 2.26972° S, 105.27987° E (30 nm S of Exspan)
Average speed (last 7 days): Loading…
Average speed (last 30 days): Loading…
Vessel profile: CALVIN 81 is a Tug with dimensions 40m x 18m.
This page combines live AIS, route history, probable destination signals, nearby traffic, and port activity for practical vessel monitoring.
The current position of vessel CALVIN 81 is -2.26972 lat / 105.27987 lng. Updated: 2026-05-19 06:05:58 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:
- 38 nm SW of PANGKAL BALAM
- 36 nm SW of Exspan
- Near Kertapati
Currently sailing under the flag of Indonesia 
CALVIN 81 built in 2011 year
Deadweight:
174 tDetails:
Live Vessel CALVIN 81 Analytics (details, animations, etc.)
Recent AIS points (UTC):
2026-05-19 06:05:58 UTC · -2.26972, 105.27987 · SOG 1.9 kn · COG 68°2026-05-19 06:05:58 UTC · -2.26972, 105.27987 · SOG 1.9 kn · COG 68°
2026-05-19 06:05:58 UTC · -2.26972, 105.27987 · SOG 1.9 kn · COG 68°
2026-05-19 06:05:58 UTC · -2.26972, 105.27987 · SOG 1.9 kn · COG 68°