Ganzack's pirate ship

The massive warship built by Ganzack to achieve his goal of conquering the Grand Line was a massive complexed machine. Bulit beneath his fortress by the enslaved islanders Ganzack unvealed the warship after putting down a rebellion.

The warship was massive. In addition to spikes and cannon it had to special weapons. In the bow of the ship there was a chamber for Ganzacks seamonster. on top of the forecatle was a massive dynamite gun that Ganzack had built. This weapon was capable of mass destruction.

Ultimatly however with the help of the islanders Luffy, Zolo, Medacka ,and Nami defeated Ganzack and sank the ship.