CALVIN 81
Current Status
Where is the vessel?
CALVIN 81 is currently in Near SURALAYA, based on AIS data received about 2d ago.
Latest AIS update:
Current position: 5.81257° S, 106.10314° E (Near SURALAYA)
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 -5.81257 lat / 106.10314 lng. Updated: 2026-04-02 09:15:33 UTCNearest reference points:
- Near SURALAYA
- Near MERAK
- Near CILEGON
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):
2026-04-02 06:44:35 UTC · -5.85350, 106.09688 · SOG 2.3 kn · COG 0°2026-04-02 09:15:33 UTC · -5.81257, 106.10314 · SOG 1.2 kn · COG -1°
2026-04-02 09:15:33 UTC · -5.81257, 106.10314 · SOG 1.2 kn · COG -1°
2026-04-02 09:15:33 UTC · -5.81257, 106.10314 · SOG 1.2 kn · COG -1°