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Keywords from Image Description:
Viper SC rebreather Kotka . en Viper SC semiclosed circuit rebreather used by Finnish Navy mine countermeasures divers on display during the Finnish Navy anniversary fi Suomen merivoimien raivaussukeltajien kyttm Viper SC puolisuljettu hapenkierrtin esitteill merivoimien vuosipivn own MKFI Finnish Navy anniversary Military equipment