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Measured figures
Configuration
| Specification | Finnish pollution control vessel Louhi | Type 815 spy ship |
|---|---|---|
| Displacement | 2,200 tons (lightship) 3,450 tons (max)[source] | — |
| Crew | 10–15; accommodation for 40 personnel[source] | — |
| Name | Louhi[source] | — |
| Namesake | Louhi[source] | — |
| Owner | Finnish Environment Institute[source] | — |
| Operator | Finnish Navy |
Beam
Single source14.5 m (47.6 ft)[source]
Maximum; in open water
Single source15 knots (28 km/h; 17 mph) in open water[source]
Range
Single source6,000 nautical miles (11,000 km; 6,900 mi)[source]
Bars compare reported quantities only. A larger figure does not make a system better; configurations and test conditions differ.
| — |
| Ordered | 26 October 2007[source] | — |
|---|
| Builder | Uki Workboat Ltd[source] | — |
|---|
| Cost | € 48 million[source] | — |
|---|
| Yard number | NB27184[source] | — |
|---|
| Launched | 15 April 2009[source] | — |
|---|
| Christened | 8 March 2011[source] | — |
|---|
| Commissioned | May 2011[source] | — |
|---|
| Home port | Upinniemi , Finland[source] | — |
|---|
| Identification | Call sign : OJBP MMSI number : 230616000 IMO number : 9500845[source] | — |
|---|
| Status | In service[source] | Active[source] |
|---|
| Type | Oil spill response vessel[source] | Spy ships (AGI)[source] |
|---|
| Ice class | 1A Super[source] | — |
|---|
| Endurance | 20 days[source] | — |
|---|
| Capacity | 1,200 m 3 for recovered oil 200 m 3 for chemicals[source] | — |
|---|
| Armament | Can be armed during crisis[source] | — |
|---|
| National origin | Finland[source] | — |
|---|
| Class & type | — | Dongdiao I / II class[source] |
|---|
| Propulsion | — | Marine Diesel[source] |
|---|
| Sensors & processing systems | — | Navigation radar[source] |
|---|
| Electronic warfare & decoys | — | None[source] |
|---|
| Armour | — | None[source] |
|---|
| Aircraft carried | — |
|---|
| Aviation facilities | — | Helipad[source] |
|---|
| Country of origin | — | China[source] |
|---|