The Spanish Navy has detected a Russian spy ship near Spain three times since April: https://www.outono.net/elentir/2025/05/28/the-spanish-navy-has-detected-a-russian-spy-ship-near-spain-three-times-since-april/ The ship is the 'Viktor Leonov' CCB-175, specialized in SIGINT and COMINT and belonging to the Northern Fleet of the Russian Navy.