original: There is a size minimum of seven inches (178 mm) measured across the shell and a quantity limit of three per day and 24 per year.
simplifications: There is a size minimum of seven inches (178 mm) measured across the shell.  The amount limit is three per day and 24 per year. The smallest size is seven inches across the shell, and a limit of 3 per day or 24 per year. There is a size minimum of seven inches and a quantity limit of three per day and 24 per year. There's a minimum of seven inches across the shell and a limit of three per day and 24 per year. A size minimum of seven inches is across the shell. The limit you can buy is three a day or 24 each year. The minimum size is seven inches (178 mm) measured across the shell. The limit is three per day and 24 per year. They must be at least seven inches. This is measured across the shell. Only three can be taken per day or 24 per year. The shell must be at least seven inches long and there is a limit of three per day and 24 per year. The minimum size is seven inches. It is measured across the shell. There is a limit of three per day as well as 24 per year. There is a size minimum of seven inches (178 mm) measured across the shell and a quantity limit of three per day and 24 per year.