Okhotsk is an urban locality (a work settlement) and the administrative center of Okhotsky District of Khabarovsk Krai, Russia, located at the mouth of the Okhota River on the Sea of Okhotsk. Population:HistoryIt was the main Russian base on the Pacific coast from about 1650 to 1860, but lost its importance after the Amur Acquisition in 1860. It is located at the east end of the Siberian River Routes on the Sea of Okhotsk where the Okhota and the Kukhtuy Rivers join to form a poor but usable harbor.In 1639 the Russians first reached the Pacific 65 miles southeast at the mouth of the Ulya River. In 1647 Semyon Shelkovnikov built winter quarters at Okhotsk. In 1649 a fort was built (Kosoy Ostrozhok). In 1653 Okhotsk was burned by the local Lamuts. Although the Russian pioneers were skilled builders of river boats they lacked the knowledge and equipment to build seagoing vessels which meant that Okhotsk remained a coastal settlement and not a port. In 1682 Okhotsk had eight dwellings and five other buildings. When the Russians entered the Kamchatka Peninsula they had to travel overland from the north.