FORCETALLY
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At a glance
Dredger 1larger figure on 0 of 2
Tide-class tankerlarger 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
Length
Single source44.15 m (144 ft 10 in)[source]
Length
Single sourceConfiguration
| Specification | Dredger 1 | Tide-class tanker |
|---|---|---|
| Power | 2 × Cummins KTA38-M 1000 Hp Engines[source] | — |
| Builders | Tebma Shipyard Limited[source] | Daewoo Shipbuilding & Marine Engineering[source] |
| Operators | India[source] | Royal Fleet Auxiliary[source] |
| In commission | 17 May 2015[source] | — |
| Type | Grab-hopper Dredger ship[source] |
200.9 m (659 ft 1 in)[source]
Displacement
Single source39,000 t (38,000 long tons; 43,000 short tons)[source]
plus 46 non-crew embarked persons (Royal Marines, flight crew, trainees)
Single source63 plus 46 non-crew embarked persons (Royal Marines, flight crew, trainees)[source]
Maximum; Speed
Single source20 knots (37 km/h; 23 mph)[source]
Range
Single source18,200 nautical miles (33,700 km; 20,900 mi)[source]
Bars compare reported quantities only. A larger figure does not make a system better; configurations and test conditions differ.
Fast fleet tanker[source] |
| Capacity | 300 cubic metres dredged material[source] | Tanks for diesel oil, aviation fuel (19,000 m³) and fresh water (1,400 m³) Lubrication oil stored in drums Stowage for up to 8 ft × 20 ft containers[source] |
|---|
| Name | — | Tide class[source] |
|---|
| Preceded by | — | Leaf class and Rover class[source] |
|---|
| Cost | — | £ 452 million net (eventually £550 million net as no money was returned to the UK treasury) for 4 RFA vessels (hull build only) £ 137.5 million per RFA unit final (hull build only) NOK 1.32 billion for HNoMS Maud (FY 2013)[source] |
|---|
| Built | — | 2014–2018[source] |
|---|
| In service | — | 2017[source] |
|---|
| Planned | — | 4 (RFA), 1 (Norway)[source] |
|---|
| Completed | — | 4 (RFA), 1 (Norway)[source] |
|---|
| Active | — | 3 (RFA), 1 (Norway)[source] |
|---|
| Laid up | — | 1 (RFA) in extended readiness (uncrewed reserve)[source] |
|---|
| Propulsion | — | Combined diesel-electric or diesel (CODELOD)[source] |
|---|
| Sensors & processing systems | — | Kelvin Hughes Integrated Bridge System Servowatch IPMS System 3 × SharpEye radar[source] |
|---|
| Armament | — | 2 × Phalanx CIWS (fitted for, depending on deployment) 2 × DS30B Mk 1 30 mm guns (fitted for, depending on deployment)[source] |
|---|
| Aircraft carried | — | 1 × Wildcat or AgustaWestland Merlin[source] |
|---|
| Aviation facilities | — | Enclosed Merlin-capable hangar Large Chinook -capable flight deck[source] |
|---|