A newly discovered island just north of the Vesayen Isles. You must be at least level 180+ and be a Knight (Rank 3) in your Faction to access this island. This is one of the areas where Pristine Mana Shards can be found on creatures spawning here.
Use the Statue of Transport at 82.6S 88.8E near Ithaenc Cathedral (Sanctuary).
For more information on Freebooter Isle, see Someguy's post on the offical Asheron's Call message boards - Freebooter Feedback.
Creatures
File:Knathtead icon.png Knathtead
Only found in a small valley at 64.3S 97.8E.
File:Moarsman icon.png Moarsman