Credit
Petty Officer 3rd Class Wade Costin · Public domain · Resized · Public domain · Source ↗ · Modified
FORCETALLY
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At a glance
Saryu-class patrol vessellarger figure on 3 of 3
Measured figures
Length
Single source105 m (344 ft)[source]
Length
Single sourceConfiguration
| Specification | Saryu-class patrol vessel | TT-400TP gunboat |
|---|---|---|
| Complement | 16 officers and 102 sailors[source] | — |
| Power | 2 × Pielstick PA 6B STC diesel engines, 21,725 PS (15,979 kW)[source] | — |
| Name | Saryu class[source] | TT-400TP class gunboat[source] |
| Builders | Goa Shipyard Limited[source] | Z173 Shipyard[source] |
| Operators | Indian Navy Sri Lanka Navy[source] |
TT-400TP gunboatlarger figure on 0 of 3
Counts only measures both sources give with the same scope. A larger figure is not a better system.
54.16 metres (177.6 feet)[source]
Bars compare reported quantities only. A larger figure does not make a system better; configurations and test conditions differ.
Vietnam People's Navy[source] |
| Preceded by | Sukanya class[source] | — |
|---|
| Succeeded by | Shachi class (2017) (cancelled) Shachi class (2026)[source] | — |
|---|
| In commission | 2013 – present[source] | 2011[source] |
|---|
| Planned | — |
|---|
| Completed | — |
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| Active | — |
|---|
| Type | Offshore patrol vessel[source] | — |
|---|
| Sensors & processing systems | Sperry Bridgemaster I-band navigation radar EON-51 electro-optical FCS[source] | Radar : MR-123/176 Vympel/Bass Tilt, Bass Tilt AK-630 fire-control[source] |
|---|
| Electronic warfare & decoys | Sanket Mk III Electronic Support System Communication Intelligence System ELK 7036 4 × Kavach chaff launchers[source] | — |
|---|
| Armament | 1 × 76 mm/62 Oto Melara gun 2 × 30 mm/65 AK-630 CIWS[source] | 1 x 76.2mm AK-176 main gun 1 x 30mm AK-630 CIWS 2 x KPVT 14.5mm heavy machine gun[source] |
|---|
| Aircraft carried | 1 × HAL Dhruv[source] | — |
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| Country of origin | India[source] | Vietnam[source] |
|---|
| Cost | — | US$1,000,000 Unarmed[source] |
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| Endurance | — | 30 days[source] |
|---|
| Role | — | gunboat[source]Exact source equipment subject, not its payload or a supported platform |
|---|
| Design basis reported by article | — | The TT-400TP is the first class of warship designed and built by Vietnam in Z173 Shipyard . This class is based on the "Lan" project designed by the Ukrainian State Research and Design Shipbuilding Center .[source] |
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| Origin reported by inventory | — | Vietnam[source]Inventory Origin column; table 4, row 5, cell 6; revision 1377745376; retrieved 2026-09-30 |
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| Reported operators |
| — |
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