The term 'Sand Transporter' can be broken down into two crossword solutions: SCOW and PAIL. A SCOW is a flat-bottomed boat with square ends that is used to transport goods, such as sand, across bodies of water. A PAIL is a cylindrical container with a handle that is often used to carry and transport materials, such as sand, from one place to another. Both the SCOW and the PAIL are useful tools for transporting sand.