This vessel, known for its unique hybrid propulsion, had a limited production run, and was primarily used for supporting covert operations in the early 21st century. It could launch and recover small submersibles and had a unique low profile design.

1. It featured a twin-hull design.
2. It was specifically designed for special operations.
3. It had a relatively short operational lifespan.
4. Its top speed was surprisingly high for its size and design.