I'm currently stuck on 2 quests;
The Last Cruise: Where have I to "Dock at Zinit" , there's nothing called a Zinit in Astrub map so I skipped this and continued with the other quest after I chose my nation(Sufokia).
Digging Up Dirt: I have to investigate the prison, I finally find the trap door but I have to kill 5 enemies that have 70HP and deal 8x2DMG to me. I could barely kill 1 of them. There's no other players around so i'm not sure if this is a party quest or not.
EDIT: Skipped the second quest and found my way to Zinit after talking to every npc in Astrub.