Please answer the following question: S-80-class submarine - The S-80 Class are AIP (air independent propulsion) submarines currently under construction for the Spanish Navy. Four boats have been ordered three of which are under construction by the Spanish company Navantia at its yard in Cartagena. The submarines are being fitted with a new propulsion system designed for a high degree of autonomy under water. Their mission includes: projection of naval power onto land naval special warfare surveillance protection of naval forces and deterrence. 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?
Answer:
Mean Of Transportation