Stuck in N'Aguali desert (Solved)

[NibKing]

I'm playing through the Underworld campaign and seem to be stuck in the N'Aguali desert area. I've already been through N'Aguali desert during the main quest, but never realized that it was possible to activate portals, so I picked up the main quest in Dryad Forest (Act V - The Dryads), then headed back to Purgatori to figure out how to activate the first 3 portals.

I used the teleporter in Embalmed Forest to get to N'Aguali, intending to make my way to Pirate Island again, but the big pirate ship did not act as a teleport to Pirate Island like it did the first time so I made my way back north in order to return to Embalmed Forest, but the big skull teleporter wouldn't activate either. What am I missing here?

EDIT:
Nvm I figured it out. I thought the pirate ship was what teleports you to Pirate Island when it's actually accessed through the nearby cave.