Originally Posted by
bebinh96
I think the color of voucher you get from boat is totally random. I sometimes get gold voucher from easy and hard boats. Since you already get your captain III, there's no need fill every boat if you don't want to. I mostly will send away sugar/diary boats. It just take away too much resources. I'm not sure if you get better voucher for filling it quickly. I sent mine away about 5-10 mins after it arrives and I have a lot of green.
If your target is to get more vouchers, truck order is probably the best way to go. Hire Tom for a day and get all the jewelry you need. There's a thread on the forum that list what order give what color voucher.
As far as fishing, you don't need voucher to fish. You can just use the free red lure to fish and get what you need to make fish products. The only time when I use voucher to make lure is when I want to collect all the different fish.
I do want to advice you to expand all your fishing areas before the crab pool and soup kitchen is available to you. You'll need the extra fishing spots for trapping crabs.