Khobi-class tanker

The Khobi class (Project 437N) is a class of replenishment oiler built for the Soviet navy between 1953 and 1958.

Class overview
Name	Project 437N (NATO: Khobi Class)
Builders	Zhdanov Shipyard, Leningrad
Operators	Soviet Navy  Russian Navy  Indonesian Navy
Built	1953-1958
In commission	1955-present
Completed	20
Retired	5
General characteristics
Type	Replenishment Oiler
Displacement	1,525 tons full load
Length	63.2 m (207 ft)
Beam	10.0 m (33 ft)
Draught	4.5 m (15 ft)
Propulsion	2 Type 8DR 30/50 diesels 1,600 bhp 2 shafts
Speed	13 knots (24 km/h)
Range	2,500nm at 12.5 knots (23 km/h)
Capacity	1,000 tons fuel oil 550 tons diesel fuel
Complement	33
Sensors and processing systems	1 Don-2 (navigation) 1 Spin Trough (search)
Electronic warfare & decoys	IFF
Armament	none
Aircraft carried	none

Construction

Ships of the Khobi class were built at the Zhdanov shipyard in Leningrad, USSR. They were small tankers, similar in size to US Navy gasoline tankers (AOG). The Project 437N could refuel one ship at a time over the bow. A total of 20 vessels were built for the Soviet Navy. Two vessels were later transferred to Albania in 1958-59 as Patos and Semani (ex-Linda?) and one vessel was transferred to Indonesia.^[1][2][3]

Ships in class

There were 20 vessels in the class.^[4][5][6]

Name	Yard No.	Laid Down	Launched	Commissioned	Fate
Alazan	No. 635	September 1953	unknown	December 1954
Tartu	No. 636	January 1955	1955	December 1955
Goryn	No. 643	February 1955	1955	December 1955	paid off 1974
Khobi	No. 644	April 1955	unknown	July 1956
Sosyva	No. 645	June 1955	unknown	July 1956
Orsha	No. 646	August 1955	unknown	September 1956	paid off 2005
Titan	No. 650	28 April 1955	1956	December 1956
Tunguska	No. 657	November 1955	unknown	September 1956
Sunta	No. 658	January 1956	1956	October 1956	transferred to Indonesia as KRI Balikpapan (901)
Linda	No. 659	March 1956	1956	November 1956
Indiga	No. 662	August 1956	unknown	May 1957
Moksha	No. 663	October 1956	unknown	July 1957	paid off 2010
Sysola	No. 664	August 1956	unknown	July 1957
Cheremshan	No. 667	December 1956	unknown	September 1957	paid off 2005
Lovat	No. 670	March 1957	1957	December 1957
Shacha	No. 673	July 1957	unknown	June 1958
Seyma	No. 674	August 1957	unknown	June 1958	paid off 2005
Shelon	No. 675	January 1957	unknown	October 1958

Cheremshan black market activity

During 1995-1996, while operating as a wastewater/sludge lighter with the Northern Fleet, the Cheremshan stole 1,197.5 tons of fuel from other Russian Navy vessels.^[7]