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At a glance
Measured figures
Length
Single source6.5 m (21 ft 4 in)[source]
Own Type646 · Length (m) · Length
Single sourceConfiguration
| Specification | Rigid Raider | Type 646 hydrographic survey ship |
|---|---|---|
| Troops | 10 Royal Marines (2 crew, 8 fully equipped troops)[source] | — |
| Role | fast raiding and assault craft[source]Exact source equipment subject, not its payload or a supported platform | — |
| Country of origin | United Kingdom[source]Inventory Origin column; table 2, row 3, cell 2; revision 1373375989; retrieved 2026-09-30 | — |
| Type | — | survey vessel[source] |
| Service status | — | currently in service with the People's Liberation Army Navy (PLAN)[source] |
Length (m): 60[source]Own Type646 · Length (m)
Own Type646 · Displacement (t) · Displacement
Single sourceDisplacement (t): 676[source]Own Type646 · Displacement (t)
Maximum; Own Type646 · Speed (kt) · Speed
Single sourceSpeed (kt): 15.51[source]Own Type646 · Speed (kt)
In excess of
Single sourceIn excess of 120 nautical miles (220 km)[source]
6-cylinder turbo-diesel
Single source6-cylinder turbo-diesel , 240 hp (180 kW)[source]
Bars compare reported quantities only. A larger figure does not make a system better; configurations and test conditions differ.
| Designer | — | 4th Directorate of the 708th Institute of China State Shipbuilding Corporation (CSSC)[source] |
|---|
| Builder | — | Guijiang Shipyard[source] |
|---|
| Survey speed | — | Survey speed (kt): 3 – 4[source]Own Type646 · Survey speed (kt) |
|---|