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Preparing your view.

At a glance
BPS-500 missile boatlarger figure on 0 of 2
Type 927 oceanographic surveillance shiplarger figure on 2 of 2
Counts only measures both sources give with the same scope. A larger figure is not a better system.
Measured figures
Displacement
Single source5,000 long tons (5,100 t)[source]
Approximately; source uses 約
Single source約100人[source]Approximately; source uses 約
at 14 knots (26 km/h )
Single source2,200 nautical miles (4,100 km ; 2,500 mi ) at 14 knots (26 km/h )[source]
Bars compare reported quantities only. A larger figure does not make a system better; configurations and test conditions differ.
Configuration
| Specification | BPS-500 missile boat | Type 927 oceanographic surveillance ship |
|---|---|---|
| Power | 2 × MTU diesel engine for 19,600 bhp (14,600 kW); 2 x Kamewa pump-jets[source] | — |
| Name | BPS-500 class[source] | — |
| Operators | Vietnam People's Navy[source] | — |
| Built | 1998–2001, 2025–present[source] | — |
| In commission | 2001–present[source] | — |
| Planned | — | |
| On order | — | |
| Building | — | |
| Completed | — | |
| Active | — | |
| Laid up | — | |
| Retired | — | |
| Type | Guided-missile corvette[source] | Oceanographic surveillance ships (AGOS)[source] |
| Tonnage | 850 tons (full load)[source] | — |
| Sensors & processing systems | MR-352 ("Cross Dome") search radar MR-123 ("Bass Tilt") fire control radar[source] | Navigation radar[source] |
| Armament | 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] | Small arms[source] |
| National origin | Russia[source] | — |
| Alternative designation | BPS-500[source] | — |
| Status | — | Active[source] |
| Class & type | — | Dongjian class[source] |
| Propulsion | — | Marine Diesel[source] |
| Electronic warfare & decoys | — | None[source] |
| Armour | — | None[source] |
| Aircraft carried | — | |
| Aviation facilities | — | Helipad[source] |
| Manufacturer | — | Wuchang Shuangliu shipyard[source]Type927 · builder of the third ship; firsttwo construction district is not a named manufacturer |
| Country of origin | — | People's Republic of China[source] People's Republic of China[source] |