You just use the mouse and the line draw tool.
Also, I was gonna say that you are not required to draw the underwater hull. It is just very common to see because most reference photos show the entire hull and it does make it look better, but you don't have to draw it.
_________________
Salide -
Denton -
The Interrealms
I am not very active on the forums anymore, but work is still being done on my AUs. Visit the
Salidan Altiverse Page on the SB Wiki for more information. All current work is being done on Google Docs.
If anyone wishes for their nations to interact with the countries of the Salidan Altiverse, please send me a PM, after which we can further discuss through email.