A Full Range of Underwater Inspections & Maintenance Solutions
Unidive Subsea offers comprehensive solutions designed to ensure the structural integrity and longevity of your marine assets. We provide professional underwater inspections & maintenance on a wide range of subjects, ranging from ships and various vessel hulls to critical subsea structures such as pilings, dock gates, dams, and complex pipeline networks. Our team is equipped to operate in diverse environments, ensuring that every component of your subsea infrastructure is monitored and preserved to the highest industry standards.
Depending on the specific operational requirements of our clients, we are able to carry out general visual inspections (GVI) for routine monitoring, as well as highly detailed close-up inspections for critical areas. Furthermore, we specialize in advanced non-destructive testing (NDT) and investigations, providing precise data without compromising the integrity of the structure. By combining state-of-the-art technology with decades of field experience, our underwater inspections & maintenance programs help prevent costly downtime and ensure compliance with international maritime and safety regulations.
- Full-air and mixed-gas diving
- Rig and Ship Class Survey (IWS, UWILD, and SPS)
- Non-destructive Testing (NDT): Eddy Current, Mpi, Cp, Utg
- Ship Screening
- Paint Assessment
- Damage Assessment
- Marine Fouling Assessment
- Seabed Survey
- Rudder-pintle Clearance
- Stern-tube Poker gauge measurement
- CCTV (Videography)
- General Visual Inspection (Photography)
- Docking Arrangement
- Chain-angle Assessment
- Anode Assessment
- Full-air and mixed-gas diving
- Hull Cleaning Including NZ MPI & NIMS
- Propeller Polishing
- Underwater Painting
- Sea-chest Blanking
- Plugging of Openings
- Paint Sampling
- Anode Replacement
- Pile cutting and removal
- Underwater Demolition
- Shore End Marine Construction
- Oil and Gas Offshore Support
