Agosta 90B class submarines are French attack submarines (SSKs) used by France, Spain, and Pakistan. An Agosta 90B has a crew of 36.

Agostas can carry 16 ECAN F17 Mod 2 torpedoes and/or Exocet SM39 missiles. Agostas are equipped with four bow torpedo tubes and are capable of diving 300 meters with a maximum speed of 20 knots.