Australian oil company Santos has their vessels equipped with the powerful C-track HYBRID. Their vessels are used for crew and supplies between the harbor and oil platforms.

C-track HYBRID was a logic option as this system changes automatically from GSM- to non-GSM (Inmarsat) and back when the vessels are on duty between the harbor and open waters.

C-track crew prepares installation, and calls to the C-track Central Command in Jakarta to check the detection of the system

Installation of the C-track GPS tracking device

C-track HYBRID GPS receivers on the bridge of the vessel: White receiver for transmission via Inmarsat, black receiver for transmission via GSM