30 ft Grady white on Tri axle trailer

The boat has a cover on it which will need to be removed and reinstalled after delivered. I think it should not take more then 1/2 hr to take off and the same to reinstall. The trailer is a trinaxle and has new bearings and tires last trip which was last year. Please note this is a wide load. We would be looking at a return trip later in January.