6 Month Vacation? Possible?

Is it possible as a travel nurse to work 6 months and then go on vacation for 6 months?

Obviously, it would not be a paid vacation. But if I did 2 consecutive 13 week assignments and saved enough money to afford 6 months on a beach somewhere would that be doable.

Can I just work 6 months and then take 6 off and then come back and work 6 on and 6 off. Maybe I would have to change companies and maybe not but my basic point here ..............IS THIS A REAL POSSIBILITY?

I want to work like a dog for 6 months and then spend the other 6 on some far flung island half way around the world. Camiguin or Siquijor come to mind.