Reducing, from 90 days to 60 days, the amount of time that a vessel must have been left at a certain private marina or boatyard without the consent of the owner or person in control of the property to be considered an "abandoned or sunken vessel"; and reducing, from 180 days to 90 days, the amount of time that a vessel must have been left at certain other property without the consent of the owner or person in control of the property to be considered an "abandoned or sunken vessel".