PKR SIGMA 105 Martadinata class 3D model

The Sigma class is a family of modular Dutch-made naval vessels, corvette or frigate size, designed by the Damen Group.

Sigma stands for Hip Integrated G eometrical M odularity A pproach. The basic design of the Sigma Patrol Series may vary as the hull segments are designed as components. Ships may vary in the number of hull segments and the order in which they are placed. The dimensions of the length of the vessel and the length of the beam lead to the respective SIGMA type names: SIGMA 9113 is 91 m (298 ft 7 in) 13 m (42 ft 8 in) long, SIGMA 10513, is 105 m (344 ft 6 in) longer with a 13 m (42 ft 8 in) beam

The design is derived from the form of an earlier High Speed ​​Displacement hull by MARIN Teknikk AS in the 1970s.

FregatBerat benaman: 2.365 tonlength: 105,11 m (344 ft 10 in)Beam: 14,02 m (46 ft 0 in)Draft: 3,75 m (12 ft 4 in)

combined diesel or electric (CODOE)[1][2]Diesel engines:2 x 10000 kW MCR diesel propulsion[1]Electric motors: 2 x 1300 kW MCR electric propulsion[1]Gearbox: 2 x double input input/single outputPropellers: 2 x CPP diameter 3.65 mIntegrated platform management systemAUXILIARY SYSTEMS:Generator sets 6 x 735 kWE (Caterpillar C32A)[1]Emergency gen. set 1 x 180 kWEChilled water 2 x units, redundant distributionFire fighting 4 x main pumps + 1 x service pumpFreshwater making capacity 2 x 14 m3/day(RO) + 2 x 7.5 m3/day (evaporators)Kecepatan:
Maksimum: 28 knot (52 km/h; 32 mph)Jelajah: 18 knot (33 km/h; 21 mph)Ekonomis: 14 knot (26 km/h; 16 mph)Speed on E-propulsion: 15 knot (28 km/h; 17 mph)[1]Jangkauan:
Jelajah: 3,600 nmi (6,667 km; 4,143 mi)Ekonomis: 5000 nmi (9300 km; 5800 mi)[1]Ketahanan: > 20 hari di laut lepas[1]Awak kapal: 122 orang[1]Sensor dansistem pemroses:
Combat System: Thales Group TACTICOS[3] with 10 x Multifunction Operator Consoles(MOC) Mk.4[4][5][6]Search radar: SMART-S Mk2[4] 3D multibeam surveillance radarIFF: Thales TSB 2520[4] (integrated with SMART-S Mk2)Navigation radar: Sperry Marine BridgeMasterE ARPA radarFire control radar: STIR 1.2 MK.2(STING) Electro-Optical(EO) fire control system[4]Data Link: LINK Y Mk 2 datalink system[4]Sonar: Thales UMS 4132 Kingklip[4] medium frequency active/passive ASW hull mounted sonarCAPTAS 2/UMS 4229 (VDS)[4]Internal Communications: Thales Communication's Fibre Optical COmmunications Network (FOCON) or EID's ICCS where on-board users have access to internal and/or external communication channels and integrated remote control of communications equipmentSatellite Comms: Nera F seriesNavigation System: Raytheon Anschutz integrated navigationIntegrated Platform Management System: Imtech UniMACs 3000 Integrated Bridge System[7]NAUTICAL EQUIPMENT:Integrated bridge console 2 x navigation radar: ECDIS(Electronic Chart Display and Information System) & GMDSS-A3(Global Maritime Distress and Safety System) reference gyro[1]Peralatan perangelektronik dan tipuan:
ESM: Thales VIGILE 100[4]ECM: Thales Scorpion[4]Decoy: TERMA SKWS, DLT-12T 130mm decoy launchers, port, starboard[8]Senjata:
Meriam:1 x Oto Melara 76 mm[9]2 x 20 mm Denel GI-21 x Rheinmetall Oerlikon Millennium Gun[10][11][12]Peluru kendali:12 x VL MICA (peluru kendali)[8]8 x Exocet MM40 Block III[8]Torpedo:2 x triple Torpedo launching system EuroTorp B515, EuroTorp A244/S Mod.3 Whitehead[8]Pelindung: Hull material: Steel grade A / AH36[1]Pesawat yangdiangkut: Eurocopter AS565 Panther[13]Fasilitas penerbangan: maks helikopter 10 ton, Hangar helicopter untuk helikopter <10 ton[1]