Original sentence: On 11 February 1992, at 20:16 local time, while on patrol off Kildin Island near Severomorsk, Baton Rouge under command of Gordon Kremer collided with the Sierra-class attack submarine K-276 Kostroma
Edited sentence: On 11 February 1992, at 20:16 local time, while on patrol off Kildin Island near Severomorsk, Baton Rouge under command of Gordon Kremer collided with the Russian Sierra-class attack submarine K-276 Kostroma