Remarkable speed and stealth
For this concept ship project, DCNS focused on how to get what is essentially a conventional submarine to a theatre of operations as quickly as possible. Powered by three gas turbines driving three water jets, the SMX-25 submersible is designed to achieve a sustained surface speed of 38 knots.
Despite the fact that the SMX-25 can deploy very quickly, it is essentially a conventional submarine. On reaching its designated patrol area, the SMX-25 will operate like other submarines using the same types of sensors and resources.
In the innovative semi-surfaced configuration, with only the upper portion of the sail above water, the boat will be able to use the same sorts of sensors (including an aircraft surveillance radar) and weapons as a conventional surface combatant (i.e. anti-ship, land-strike and anti-air missiles launched from vertical silos) while maintaining an extremely discrete radar signature.
The SMX-25 will be equipped to deploy combat swimmers and their delivery vehicles, commandos, unmanned underwater vehicles (UUVs) and unmanned aerial vehicles (UAVs).
|Length overall :||109 m|
|Max. speed, semi-surfaced||38 knots|
|Displacement, surface||2,850 tonnes|
|Displacement, submerged||4,560 tonnes|
|Speed, submerged||10 knots|
|Endurance, patrol||30 days|