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At a glance
Anti-Submarine Warfare Shallow Water Craftlarger figure on 0 of 1
BPS-500 missile boatlarger figure on 1 of 1
Counts only measures both sources give with the same scope. A larger figure is not a better system.
Measured figures
Arnala class
Single sourceMahe class
Single sourceConfiguration
| Specification | Anti-Submarine Warfare Shallow Water Craft | BPS-500 missile boat |
|---|---|---|
| Power | — | 2 × MTU diesel engine for 19,600 bhp (14,600 kW); 2 x Kamewa pump-jets[source] |
| Name | Anti-Submarine Warfare Shallow Water Craft (ASW-SWC)[source] | BPS-500 class[source] |
| Builders | Cochin Shipyard (CSL) Garden Reach Shipbuilders & Engineers (GRSE) (in partnership with Kattupalli Shipyard of L&T )[source] | — |
| Operators | Indian Navy[source] | Vietnam People's Navy[source] |
77.6 m (255 ft) ( Arnala class) 78 m (256 ft) ( Mahe class)[source]
Length
Single source62 metres (203.4 ft )[source]
Bars compare reported quantities only. A larger figure does not make a system better; configurations and test conditions differ.
| Preceded by |
|---|
Kamorta class by antecedence Abhay class by role[source] |
| — |
| Succeeded by | Next Generation Missile Vessels[source] | — |
|---|
| Cost | ₹ 12,622 crore (equivalent to ₹ 150 billion or US$1.5 billion in 2023) for 16 ships (FY 2020) ₹ 789 crore (equivalent to ₹ 929 crore or US$96 million in 2023) per ship (FY 2020)[source] | — |
|---|
| Built | 2020 – present[source] | 1998–2001, 2025–present[source] |
|---|
| In commission | 2025 – present[source] | 2001–present[source] |
|---|
| Planned | 16[source] |
|---|
| Building |
|---|
| Completed |
|---|
| Active |
|---|
| Type | Corvette[source] | Guided-missile corvette[source] |
|---|
| Propulsion | 3 × MTU 20V 4000 M93L ( Arnala class) 3 × L&T Water-jet propulsion[source] | — |
|---|
| Sensors & processing systems | Combat Suite: ASW Combat Suite (presumably the DRDO -developed IAC MOD 'C' combat suite) Sonar: DRDO Abhay Hull-Mounted Sonar (HMS) Low Frequency Variable Depth Sonar (LFVDS) Management Systems: Fire Control System (FCS) Integrated Platform Management System (IPMS) Automatic Power Management System (APMS) Battle Damage Control System (BDCS)[source] | MR-352 ("Cross Dome") search radar MR-123 ("Bass Tilt") fire control radar[source] |
|---|
| Armament | Anti-Submarine Warfare: 1 × RBU-6000 anti-submarine rocket launcher 2 × triple lightweight torpedo launchers (presumably the Advanced Light Weight Torpedo (ALWT)) Anti-submarine mines (launched from mine-laying rails) Guns: 1 × Naval Surface Gun (30mm) 2 × OFT 12.7 mm M2 Stabilized Remote Controlled Gun[source] | 1 x AK-176 76 mm gun 1 x AK-630 30 mm CIWS 2 x 12.7 mm machine guns Anti-ship missiles 8 x Kh-35 Uran anti-ship missiles ( Ship 381 ) 8 x VCM-01 anti-ship missiles (from A2 onward) 1 x 9K38 Igla MANPADS[source] |
|---|
| Notes | Largest waterjet-powered vessels in the Indian Navy .[source] | — |
|---|
| Country of origin | India[source] | — |
|---|
| On order | — |
|---|
| Laid up | — |
|---|
| Retired | — |
|---|
| Tonnage | — | 850 tons (full load)[source] |
|---|
| National origin | — | Russia[source] |
|---|
| Alternative designation | — | BPS-500[source] |
|---|