DAILY DIVE LOG REPORT
PT. Uma Offshore Teknologi | Report Diving Operation
General Info
Date:4 December 2025
Location:SWI Jetty
Client:PT. Mcconnel Dowel Indonesia
Job No:04/MBBI-MCDI/XII/2025
Dive No:04C/MBBI-MCDI/XII/2025
Task / Activity:Continue Underwater airlift and cutting operations to facilitate the lifting process.
Personnel
Dive Supervisor:Ahmad Maulana
Diver:Natas
Standby Diver:Imam
Tender 1:Yakub
Tender 2:Syahrulloh
Environmental Conditions
Weather:Clear
Wind Speed:0-5 Knots
Wave Height:0.5 m
Current:Moderate
Water Temp:30 °C
Depth:23 ft
Dive Timing
Left Surface:14:14
Arrive Bottom:14:15
Left Bottom:16:08
Arrive Surface:16:09
Bottom Time:113 min
Total Time:115 min
Summary
Job Result:The diver has perform underwater airlift and cutting but Underwater airlift and cutting still cannot create enough space for material retrieval, as the materials remain deeply embedded. This is causing excessive fatigue for the diver and creating an unsafe working condition.
Signed by: Ahmad Maulana
