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Military


Project 1171 Tapir
Alligator class

Specifications
Designer: TsKB-50 chief designer I.I. Kuzmin
Builder: Yantar Zavod, Kaliningrad
Displacement (tons): 2000 Empty
2905-3,400 tons standard
4,360-4,700 tons full load
Dimensions (m):
Maximum length (in KBL) 112.8-113.1 (105.0) meters long [344.5 feet]
beam (on design waterline) 15.3-15.6 (15.6) meters
Draft at full displacement 4.5 meters
Minimum bottom slope for
landing equipment at the water's edge 		2–2.5 degrees
Main power plant Type diesel
Quantity x type DD
  • 2 x M-58A [mod. I etc. mod. II] or
  • 2 x M-58A-3 [mod. III] or
  • 2 x M-58A-4 [mod. IV]
    • total power 9000 bhp
    Number x type of propellers 2 x VFS
    Number x type - power of EPS current sources, kW
  • 2 x DG - 500 each + 1 x DG - 750 [mod. I etc. mod. II] or
  • 3 x DG - 500 [mod. III etc. mod. IV] each
    • Maximum Speed (kts): 18 knots
    Travel speed, knots full 16.5
    Cruising range, miles
  • cruising 15.5 knots 2000 or
  • 4800 [When fuel-ballast tanks are filled with fuel]
    • Autonomy [provisions with troops]
  • 15 days [mod. I etc. mod. II] or
  • 20 days [mod. III etc. mod. IV]
    • Armament:
    Missiles:
  • 122mm UMS-72 NRO Grad-M bombardment RL system [mod. III etc. mod. IV]
  • Number of PU x barrels (PU type) 1 x 40 - 122 mm (A-215)
  • Ammunition 80 NURS M-21-OF
    • Anti-aircraft missile system
  • Type "Strela-3"
  • Ammunition 24 ZR or 32 [ex. 1171 mod. I] Number of launchers x guides (PU type)
  • 2 x 3 (MANPADS) or
  • 3 x 2 (MANPADS) [ex. 1171 mod. I]
    • Artillery complexes
  • Number of guns x barrels (type guns) 1x2-57mm/70cal DP (ZiF-31B)
  • Number of AU x trunks (type AU 2x2-25 mm (2M-ZM) [mod. IV]
    • Electronic
  • Navigation radar "Don"
  • Electronic warfare complex "Slyabing"
    • Cargo: 1,750 tons (600 tons beaching)
    440 troops
    Landing capacity
  • Option 1 - 22 medium (main) tanks and 25 armored personnel carriers
  • Option 2 - 50 armored personnel carriers
  • Option 3 - 52 trucks
    • Landing personnel (for all loading options)
  • 313 people (in BDK-62 and BDK-65) or
  • 400 people [mod. III etc. mod. IV]
    • Useful deck area, m 2:
  • General 1195
  • Upper deck 405
  • Main 50
  • Additional 12
  • Interdeck 12
    • Crew: 55 [ 69 people ?]



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