Sperre AS delivers customized ROV-systems for offshore use. The systems are supplied as a complete package of equipment and thorough training of pilots and service personnel. The systems have diagnostic systems where our technicians can log in to the system for support and maintenance.
A delivery system consists of:
ROV, different models, see ROV comparison chart.
TMS, Tether Management System.
LARS, Launch and Recovery System.
Control container, or integrated control of the boat/platform.
We use the latest technology in management and ergonomic design of control, where the control system is integrated in the pilot seats. The systems are customized according to the specifications of the user, and most ROV types can be supplied with different working depth down to 6 000 meters.
The aquaculture industry is constantly evolving, and the units are getting larger and deeper all the time. The temperature increase in the water and the cages heals. Moorings and seabed should be checked and inspected visually and through sediment samples. Together with ROV users we have developed a method where the cages are washed. The new cages are now as large as 120, 160 and 200 meters in diameter, with depths down to 60 meters.
It is not possible to pull these out for cleaning, but they must be cleaned by divers or with net cleaners pulled up and down.
Through our ROV net cleaner project, we have found a solution which can interface ROV to all types of cages. With ROV you can work efficiently 24 hours a day without decompression and break. This is an economical and safe way to clean cages, and we have several users purchasing their second system. This is the future of inspection and maintenance.
Ask us about pressure washing of cages with ROV. We also supply a wide range of camera and underwater equipment.
Ongoing with the renewal of the green fleet Norway
Norway is one of the European countries that has been electrified the most so far. Not only is its car fleet dominated by electric vehicles, which account for 60% of the market share. Also its waters....