You mean you bring the wife? Just kidding... I usually only head over for one night so a little sleep in the truck is OK. There were several people last year that stayed on island for weeks at a time just living out of a car or truck - purely just to fish... ;D ???
We would hear stories (paraphrasing here) "Is whatshisname still over there?" "yep" 3 weeks now, took the ferry back slept for a couple days, showered, had a decent meal and went back"...