DSIT’s Blackfish HMS is an advanced hull-mounted sonar that can be tailored to the specific needs of navies based on their operational requirements and size of vessels.

DSIT’s Blackfish HMS is a medium-frequency HMS for littoral and deep-water ASW operations. The Blackfish sonar performs highly advanced signal processor modules for active and passive detection, target search, tracking and classification both in active and passive modes.

The system includes advanced automatic functions for operator ease and the built-in training simulator (TS) enables training of operators on-board the vessel.