Acoustic releases

Product range


The cost-effective and reliable OCEANO 500 coastal acoustic release is built in strong aluminium housing and has a well-proven release mechanism and command coding. It provides a working load of 500kg and is suitable for mooring down to 400m.


The rugged and reliable OCEANO 2500/5000 oceanographic acoustic releases are suitable for all mooring applications in all seas and environmental conditions with their low power consumption and high corrosion resistance. Oceano 2500/5000 have an extensive track record of successful operations with a well know reputation for absolute reliability even for the longest mooring operations. More than 5000 have been delivered.


OCEANO HD heavy-duty acoustic releases allow heavy load handling without hardwire connection, hydraulic hose or ROV. Easy to operate and rugged, they are a perfect and unique tool for offshore construction operations.


Working load 500 kg 2500 - 5000 kg 15 - 300 tons
Depth rating 400 m

6,000 m

Up to 10,000m upon request

6,000 m
Battery life 1 year at 20°C (alkaline) Up to 4 years at 20°C (alkaline) N/A

iXblue OCEANO TT701 acoustic telecommand unit with dunking transducer

iXblue OCEANO TT801 acoustic telecommand unit with dunking transducer

Features and benefits

  • Extreme reliability
  • Very extensive track record
  • Compatible with very long mooring operations (several years)
  • Several versions for specific needs