The X-90 can be deployed to protect offshore resources and assets or used for reconnaissance, surveillance, law enforcement, counter piracy efforts and search and rescue. The exclusive design features a tank tested hull concept which promises good seakeeping, efficiency, speed and safety in a variety of hostile operating conditions.

The X-90 is built from vacuum infused composite sandwich materials producing built-in thermal insulating properties that reduce the infrared signature. Additional reductions of profile can be made by placing the engine exhaust outlets in the covered and protected area between the main and outer hulls. The propulsion system is designed for optimized speed and efficiency at both cruising and top speed. The system is based on Caterpillar C series engines in combination with Rolls Royce FF-series waterjets.

Various carbon fiber outer skin parts will shield against a wide range of electromagnetic signals and contribute to the global strength of the ship. Deck equipment and gear can be well hidden under panels and hatches to further improve the low radar signature. Noise generating equipment such as fans and pumps can be placed on flexible mounts to reduce vibrations into the hull.