Set limit of main ship world mine pickup

You find yourself in the following scenario... you find and develop a world mine (sulfur for example) and assign a small crew to build up a stockpile of sulfur. Then in your city you need more sulfur then you have on hand. You don't have a spare cargo ship so you send out the main ship. Now you only need a small amount of the sulfur to bring back but the main ship loads the entire supply of sulfur, but guess what your dock can only hold a few hundred units before being overfilled. We really need to be able to control how much of the resources the ship picks up from the world mine.

Agree. I have experienced this many times. I end up with so much sulfur (2500 units) on my dock.