383 Imam Bonjol

Country: Indonesia

Class, [Type]: Parchim I (Type 133.1), [PG].

Builder: Peenewerft, Wolgast, Germany.

Launch date: 27th March 1982.

Commission date: 26th April 1994.

Decommission date: 26th January 2026.

Displacement ( tons ): 908 full load.

Dimensions ( metres ): 75,2 x 9,8 x 3,5

Main machinery: 3 x Type M-504A-3 diesels ( 14.250 hp ).

Speed ( knots ): 24.

Range ( miles ): 1.200 at 20 knots, 2.200 at 14 knots.

Complement: 60.

Guns: 1 x twin 57mm/70 AK-257, 1 x twin 30mm/65 AK-230.

Missiles:  SAM: 2 x SA-N-5 Fasta.

Torpedoes: 4 x fixed 406mm torpedo tubes.

Mines: can operate mines. It also has two trails for depth charges.

A/S Mortars: 2 x RBU-6000 ASW rocket launchers, 2 x depth charge racks ( 12 depth charges total ).

Radar: Air/Surface: 1 x MR-302 Rubka ( Strut Curve ), F band; Navigation: 1 x TSR 333, I band; Fire Control: 1 x MR-123 Vympel ( Muff Cob ), G/H bands.

Sonar: MG-332T, hull mounted, with active search and attack modes, medium frequency.

Countermeasures: Decoys: 2 x 16 tubes launchers for chaff; ESM: 2 x Baklan-B ( Watch Dog ) radar warning.

Comment: Ex-P6168, Ex-234. It´s an old GDR, retired, with the rest of his class in 1991. It was transferred to the Indonesian Navy in 1993. This ship, along with the rest of the class, is an improved version of the soviet Grisha class, but with different weapons. Before being transferred they had incorporated an improved air condition system and its range was increased.

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