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Chesapeake Technology was founded by John Gann in 1995 with a simple mission – to make it easy to collect and interpret sonar data by making it easy to use their products. This has driven their on-going product enhancements and technology innovations – many of which are ideas submitted by users – and their dedication to provide the best customer service in the industry. CTI offer custom software and hardware solutions, as well as thought-leading consulting services to the hydrographic survey, marine geophysical, and geological survey industries throughout the world. 


Product Summary

CTI's flagship product, SonarWiz, provides leading-edge sonar data acquisition and processing software for sidescan and sub-bottom sonar systems being used by hundreds of clients worldwide including NAVO, NOAA, USGS, and many of the world's navies and universities.


Product Information


SonarWiz for Sub-Bottom Profilers

Analog-to-Digital Interface


Equipment Rentals

Subsea Technologies also offer the following CTI products for short or long-term rentals:

Chesapeake Technology SonarWiz

  • SonarWiz for SBP data acquisition
  • SonarWiz for post-processing
  • CTI Analog-to-Digital Interface