BNS Nirbhoy was a Type 037-class submarine chaser of Bangladesh Navy.

[1] BNS Nirbhoy was commissioned to Bangladesh Navy on 1 December 1985.

It was a surface search radar which was effective in performing mine laying operations.

For ASW operations, she used Chinese SJD-3 telescoping high frequency active sonar.

Besides these she carried a variety of weapons to perform ASW missions.