ultra-fast

The Ultra Fast Attack Craft, commonly known as the UFAC or Colombo class, is a Sri Lankan ultra high-speed class of patrol boats meant for a variety of naval missions from off-shore coastal patrol missions to high-speed, high-maneuver littoral warfare. They are based on the Shaldag boats made by Israel.
Built by Colombo Dockyard Limited for the Sri Lanka Navy (SLN), they became the workhorse of the SLN against Sea tiger boats of the LTTE.

View More On Wikipedia.org