Seahawk

The Seahawk is a vehicle that appears in the anime series Sonic X. It is a government vehicle that contained several top-secret devices and tool for the government themselves.

Description
The Seahawk is a large, steel ship with several satellite dishes and solar panels intertwined into it's design. It has a large "S" on the side of it.

Homebound Saga
While on a voyage out at sea, the Seahawk mysteriously vanished, but not after making contact with outside sources to let them know they were in trouble and under attack by an unknown vessel. As it would later be revealed, it was Eggman with his Egg Giant-Makan who attacked the ship, taking the ship's crew hostage.