Given the task definition and input, reply with output. In this task, you are given a text which is the body of a document. Your job is to classify the topic of the document into these categories: 1)Company, 2)Educational Institution, 3)Artist, 4)Athlete, 5)Office Holder, 6)Mean of transportation, 7)Building, 8)Natural place, 9)Village, 10)Animal, 11)Plant, 12)Album, 13)Film, 14)Written work. Your output should be the category number. Don't generate anything apart from numbers 1-14.

Text: The Peruvian Navy Ship BAP* Mollendo (ATC 131) is a vessel for transportation and logistics. With 18.400 tons displacement and 154 meters in length was built in the shipyards of the Industrial Service of the Navy of Peru (PERU-SIMA) in El Callao. Was released on July 15 1970 and commissioned to the Navy May 25 1972. She was originally named Ilo and had a sister Rimac. Her present name is after the town of Mollendo in southern Peru.Currently she operates as part of 2nd Surface Flotilla.
6