Rose class corvette
The Rose- or Flower-class corvette, designed by the Royal Shipyards of Isselmere-Nieland for the Royal Isselmere-Nieland Navy and the Royal Isselmere-Nieland Coast Guard to replace the River-class.
Batch 1
Type: Ocean-going escort
Registration designator: K
Displacement: 3,621 t (deep)
Dimensions: Length: 111.4 m (waterline), 120.1 m (overall); beam: 13.5 m; draught: 5.8 m (sonar dome)
Propulsion: 2-shaft CODOG-IFEP with bow thruster; 2 gas turbines (IMW MTG-11F) and 2 auxiliary diesel-electric motors (IMW MMD-22); 35.2 kts.
Crew: (standard): 92 (excluding flight crew, etc.)
Protection:
- Main belt: 30 mm
- Barbette: 30 mm
- Hangar: 30 mm
- Deck (key spaces): 30 mm
- CIC: 30 mm
- Bulkheads: 50 mm
Compartmentalisation: 11 transverse bulkheads.
Weapons:
- AAW: 8-cell GWLS.33M (fore), GWC.68M (aft), 2 × 4-cell GWLS.76M (port and starboard), 2 × L41A3 (port and starboard)
- ASuW: 2 × 6-cell GWLS.39M2 (aft)
- ASW: 2×3 324mm TT (port and starboard), 2 × 8-cell GWLS.60M2 (port and starboard)
- GP: OTO-Melara 76 mm gun (A position).
Aircraft: Capable of deploying and recovering a Cormorant HM.1-sized helicopter, Cuttlefish DSR.1; equipped with the "beartrap" helicopter recovery system (DSR.1 launched from TT).
Electronics suite:
- Computer complex: MEI.5 Muninn (ISOMS)
- Threat management systems: MSQ.181 NAIADS (anti-air), MEQ.185 SELKIE (anti-torpedo), MSX.193 MITRE (target recognition)
- Radars: MRU.112(V)3 Crow (multifunction), MRS.118 Kafka (air volume search), MRN.120 Bottlenose (navigation), MRS.167 Kayak (surface search), MRG.182 Balmung (gunnery fire control)
- Optronics: MSU.131 Asp (intermediate range multifunction), MSS.127 Owl (surface surveillance)
- Combination radar/optronics: MSP.133 Tuesday (helicopter landing system), 2 × MSG.183 Gjallar (close range fire control)
- Sonar: MQU.139 Hound (keel-mounted, MF/LF), MQS.145 Herring (variable depth)
- ECM/ESM: MLR.165 (radar/signals emissions receiver and direction finder), MLQ.177 (jammer), MPR.184 Nott (laser warning receiver and direction finder), MRD.199 (signals direction finder)
- Communications: JSQ.117(V)2 Godi (Link 17.2; secure datalink), MSC.121 Alvis (secure satellite communications system), MSW.125(V)2 Ran (Link 17.2G; secure missile guidance datalink), 2 × NQC.128(V)2 Dvalin (Link 17.2U; encrypted acoustic modem), MRC.178 (secure communications system), MPC.190 (laser communications transceiver), JSC.196M (encrypted burst communications transceiver).
Countermeasures: 2 × MLQ.135 Mackerel (anti-torpedo), 2 × 16-cell MLE.140 MUSE (anti-missile).
Cost: $370 million USD
Production time: 2.25 years
Batch 2
Displacement: 3,621t (deep)
Dimensions: length 111.4m (wl), 120.1m (oa); beam 13.5m; draught 5.8m.
Propulsion: 2-shaft CODOG-IFEP with bow thruster; 2 gas turbines (IMW MTG-11) and 2 auxiliary diesel-electric motors (IMW MMD-22); 35.2 kts.
Crew: (standard): 92 (excluding flight crew, etc.)
Protection: (Main belt): 3cm; (Barbette): 3cm; (Hangar): 3cm; (Deck (key spaces)): 3cm; (CIC): 3cm; (Bulkheads): 5.08cm.
Compartmentalisation: 11 transverse bulkheads.
Weapons:
- AAW: 8-cell GWLS.33 (f), GWLS.68 (a), 2 × 4-cell GWLS.74 (p/s), 2 × MCA.41/NLG-30 (p/s)
- ASuW: 2 × 6-cell GWLS.39 (a)
- ASW: 2 × 3 324mm TT (p/s; LWT), 2 × 8-cell GWLS.60 (p/s)
- GP: 76mm gun (A position; OTO Melara DP).
Aircraft: Capable of deploying and recovering a Cormorant HM.1-sized helicopter, Cuttlefish DSR.1; equipped with the "beartrap" helicopter recovery system (DSR.1 launched from TT).
Electronics suite:
- Computer complex: MEI.5 Muninn (ISOMS)
- Threat management systems: MEQ.181 NAIADS (anti-air), MEQ.185 SELKIE (anti-torpedo), MMX.193 MITRE (target recognition)
- Radars: MRU.112c Crow (multifunction), MRS.118 Kafka (air volume search), MRN.120 Bottlenose (navigation), MRS.167 Kayak (surface search), MRG.182 Balmung (gunnery fire control)
- Optronics: MPU.131 Asp (intermediate range multifunction), MPS.127 Owl (surface surveillance)
- Combination radar/optronics: MMP.133 Tuesday (helicopter landing system), 2 × MMG.183 Gjallar (close range fire control)
- Sonar: MQU.139 Hound (keel-mounted, MF/LF), MQS.145 Herring (variable depth)
- ECM/ESM: MLR.165 (radar/signals emissions receiver and direction finder), MLQ.177 (jammer), MLR.184 Nott (laser warning receiver and direction finder), MWD.199 (signals direction finder)
- Communications: CSZ.17b Godi (Link 17.2; secure datalink), MUZ.121 Alvis (secure satellite communications system), MSW.125b Ran (Link 17.2G; secure missile guidance datalink), 2 × GQZ.128b Dvalin (Link 17.2U; encrypted acoustic modem), MWZ.178 (secure communications system), MJZ.190 (laser communications transceiver), GSZ.196M (encrypted burst communications transceiver).
Countermeasures: 2 × MLQ.135 Mackerel (anti-torpedo), 2 × 16-cell MLE.140 MUSE (anti-missile).
Cost: $370 million USD
Production time: 2.25 years
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