i had a carver shipped cross country last year. it didn't have an arch and the bridge did not have to be removed. however, the shipping company removed the windshield due to concerns with winds and travel speeds. what a PITA it was to reassemble. also, the boat arrived dirtier than i thought a boat could ever get. if i ever have another boat shipped, i'd leave the windshield in place and have the whole thing shrinkwrapped.