On August 12th to August 25th 2025 – PT. Prajania Segara Utama had successfully completed pre-lay survey for seabed identification, depth profiling, area clearance from debris and pipedetection for propose new pipelay at ONWJ area, Cirebon, West Java. Contractor : PT. Hafar Daya Konstruksi, Client : PHE ONWJ.
On July 8th to Agustus 8th 2025 – PT. Prajania Segara Utama had successfully performed a geophysical survey to included platform inspection, seabed identification, depth profiling, pipe tracing, debris detection for anchor pattern planning, and monitoring of the surrounding area at Lamongan, East Java. Contractor : PT. Titis sampurna Inspection, Client : PHE ONWJ.
On June 18th to August 6th 2025 – PT. Prajania Segara Utama had successfully performed a positioning survey to support the Underwater Hull Intermediate Survey Lieu Drydocking (UWILD) FPU Trunojoyo 01 in HCML Field, Madura. Contractor : PT. Nadi Marin, Client : HCML.
On April 23rd to June 9th 2025 – PT Prajania Segara Utama has successfully completed the pipe flushing stage to clean the pipeline, which was continued with the release of floating hoses, mooring hawsers, and underwater hoses. After that, the process of breaking the chain and pulling the Single Point Mooring (SPM) was carried out, including the release and wiring of the SPM chain from the seabed. replacement of the old PLEM to the new one complete using positioning support with USBL and beacons. The progress of system testing such as hydrotest, gravity test, and dewatering has been completed at Balongan, West Java. Contractor : PT Fabila Teknik Sejahtera, Client : PT. Kilang Pertamina Internasional.
On May 7th to Juni 17th 2025 – PT. Prajania Segara Utama has successfully Bathymetry depth acquisition data using Single Beam Echo Sounder measuring current and waves using ADCP in the survey area located at Bulan Island, Batam. Contractor : PT. Taka Hydrocore, Client : PT. Medco Energi Internasional Tbk.
On April 10th to 20th 2025 – PT. Prajania Segara Utama has conducted a geophysical survey which includes measuring water depth using a multibeam echosounder to find the wreck of the MT Silver Sincere ship with a side scan sonar survey at Singapore Strait. Contractor : Jasa Maritim Services Indotama, Client : PT. Jasa Maritim Services Indotama.
On January 27th to March 31th – PT. Prajania Segara Utama has successfully conducted positioning of ships and divers on the surface and underwater during a positioning survey for subsea equipment recovery in the survey area located at Bintan, Batam. Contractor : PT. Jaya Salvage Indonesia, Client : PT. Louis Dreyfus Amateurs.
On January 2025 – PT. Prajania Segara Utama successfully completed a comprehensive seabed topographic and bathymetric survey, along with an underwater inspection of the anchor and chain systems within the designated survey area accurately identify the FSO mooring system around Sepanjang Island. Contractor : PT. MGA Utama Energi, Client : PT. Jasa Maritim Services Indotama.
On October to November 2024 – PT. Prajania Segara Utama conducted a Positioning support survey for the replacement of a single-frame submarine hose, Anchor work at the Widuri Terminal, PHE Oses. Contractor: PT. Fabila Teknik Sejahtera, Client: PHE OSES.
On November 2024 – PT. Prajania Segara Utama has conducted a Bathymetric Survey of Shipping Lanes which took place in Tuban using multibeam echosounder and sidescan sonar. Contractor : PT. Trans Pacific Petrochemical Indotama.
