Here's the final design [link]
The Samalah, once a derelict hulk floating through the far reaches of space. Now salvaged and repurposed as a pirate carrier. Much of it's outer hull has broken apart giving it a fractured appearance though, its integrity remains despite this. It measures nearly 1000m in length.
It's suspected this vessel used to be much larger but due to the damage and age of the ship the exact size or shape cannot be determined.
Not my actual EVE submission but something like this