A few tips:
* To prevent removing special voyages, if you have a joint special voyage (2 adventurers available for it) and a single special voyage (Has an adventurer used in the joint voyage) then it's best to do single voyage first. The joint voyage will change into a single voyage with slightly lowered rewards.
* Despite what people say, saving for the ship upgrades when entering a new region (eg The Skull) may not be the best move, due to the fact getting a couple of crew within the new area will provide you with a higher chance of success whilst you save up for ship parts and allows you to level up the crew earlier. (This is just from my own personal opinion)
* Make sure to check what voyages you have available, buy ship parts and crew members that will allow you to get a higher success percentage in the majority of voyages available.
* The max level for crew (within the same region as they are bought) atm seems to be 5 and don't seem to level higher until entering the next region.
* I read someone state that the adventurers only have 5 storyline voyages for each of the 6 adventurers, which I'm assuming to be the case as well for the joint storylines.
(Taken from Jayc3399 on this page
http://forum.tip.it/topic/316186-11-dec-...e__st__440)
* Entering new regions seems to be based upon distance. 40k for the 3rd region.
* The scrolls don't seem to be the best options to go for at the moment, you can't even create the items after receiving the scrolls till you have opened the workshop.
* Completing a storyline is said to provide you with a bunch of resource rewards.
I'll place these on the first page. As usual feel free to reply if I've gotten any of the details incorrect, created any confusion in what I've stated or if you have any additional information.