Pirates of the Carribean help

After u meet danielle with the tablets u are supposed to go to Aurentis. Who is Aurentis and where is he?

Please help me.

Thanks

He is the scientist at the lighthouse beside Greenbay/Oxbay.

Man, I haven't played this game forever due to th glitches I came across on the PC version. Still waiting for them to release a patch. Nonetheless, I still beat it and loved it.