For the most part the game runs completely fine, but when i am in open world and sailing, out of no where my game completely freezes solid and i am not just talking about every so often, i am talking every 10 minutes without fail and i cannot even ctrl+alt+delete to access task manager - my system locks solid and i have to manually reboot.
I have reinstalled the game, turned down my settings, as much as i can think of but still nothing is fixing it.
System specs:
i5-4670
GeForce GTX-770
16GB RAM