S-80 Plus-class submarine
SUBMARINE CLASS OF THE SPANISH NAVY
S-80 class; S-80 class submarine; S-80-class submarine
The S-80 Plus class (or Isaac Peral class) is a Spanish class of four submarines—late-1990s design, initial production order in 2003, redesign/rebuild mid-2010s, and currently in production—being built by the state-owned Spanish company Navantia at its Cartagena shipyard for the Spanish Navy. In common with other contemporary submarines, they feature air-independent propulsion.