Whichever size is right for you, we've got the best tank for your needs. 12L tanks for boats for a good small storage solution, or 25L for larger engines for boats or longer run times. Scepter also offers 11.4L and 22.7L capacity Dinghy-Mate™ tanks for a better fit on inflatables and dinghies for boats. With the only complete line of portable marine fuel tanks available, Scepter is your single source, providing you with much more than a single choice.