Q:Santa Maria-class frigate - The Santa Maria class of frigates are the Spanish Navy's designation for six locally-built warships based on the United States Oliver Hazard Perry-class frigates.Built in two batches the second batch units (F-85&86) received some improvements such as an improved combat-data system updated SPS-49 and SQR-19 sets and a new Meroka mount. The Mk92 Mod 6 CORT replaced the previous Mod 4 providing better capabilities against sea skimming missiles. Given a choice of categories company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work, the text refers to which one?
A:
Mean Of Transportation