Assume we want to say: "while the injured commander was dying, he drew on the ground with his blood, the location of enemy ship". How would we write it ?

Would the following be correct ?

{jagh Duj Daq cha'meH la', yav DIjta'; DIjmeH 'IwDaj lo'ta'}

"the commander, in order to show the location of the enemy ship, painted the ground; in order to paint he used his blood"

I have no problem with your proposed sentence. I'd drop the DIjmeH as redundant.

-- 
SuStel
http://trimboli.name