Original sentence: Preobrazheniya Island is 7 Km in length and its maximum width is 2,5 Km.The island is situated off the Northern mouth of the Khatanga Gulf (Russian: Хатангский залив), 15 Km north of Bolshoy Begichev Island
Edited sentence: Preobrazheniya Island is 7 km in length and its maximum width is 2,5 km.The island is situated off the Northern mouth of the Khatanga Gulf (Russian: Хатангский залив), 15 km north of Bolshoy Begichev Island