Disarming the Cannons

Objectives
Disable the cannons on the Horde ship.
 * Cannons destroyed (3)

Description
With your arrival, our salvation may have arrived. Your rowboats will serve as a way for us to evacuate the most critically injured.

Unfortunately, the Horde have brought in a ship, and there's no way we can get our boats past their blockade.

While the rest of us load our injured on the boats, we need you to infiltrate their ship and disable those cannons.

Rewards
You will receive:
 * 16,450 XP
 * 16,450 XP

Progress
What's the status on those cannons?

Completion
Now we can get our wounded to safety.