The Storebro SB90E is a small craft developed by Swedish yacht designer Storebro Bruks AB. It was initially developed for the Swedish Navy, who designated it Stridsbåt 90 E, the E being for Enkel (Swedish for simple) - shortened to Strb 90 E. It was later rebranded as Storebro SRC90E for international military export and is now exclusively sold as SB90E for the civilian market. Today they are used in Sweden, China, Lithuania and Denmark. Their classification is YH for ambulance boat.