Sand

Treasure Sand
 is a material in Build A Boat For Treasure. located at the Treasure is capable of destroying any block upon contact. It is there to destroy players' Boats to let them get out, and to prevent a large pileup of stranded boats. All blocks near the Treasure (or even touching the treasure itself) are now deleted instantly.

Wreckage Stage Sand
In the Wreckage Stage, sand is exposed to boats when the water recedes. Sand will not damage boats in any way. Due to its slant, players who fall out of their boat will be stuck in the lower region of sand, and as the water looms back to sea level, the player will take damage as a result of the returning water.

Underwater Sand

 * also appears under the Water.
 * If the player's camera is able to go through the Stage, such as mobile devices, the stage sand can be seen merging with the water between stage.
 * The underwater sand is meant to keep the player from falling out of the world when the player 'sinks' through the water.

Trivia

 * There are 5 types of sand so far. The sand located at the end, the Sand Block, the sand underwater, water using the sand texture, and the sand in the Wreckage Stage.
 * The Wreckage Stage sand is bigger, and more stretched out, compared to the sand at the Treasure.
 * Its texture resembles the default ROBLOX texture for Sand, but its texture is different from the Sand Block, which uses the ROBLOX texture.
 * Water also uses the same texture that resembles the default texture of Sand, with its difference being that it is colored blue.
 * On some servers, blocks that are on the treasure sand do not get destroyed until moved.
 * Before the update that gave sand a new look, the bumps in the sand did not delete blocks. This allowed large, flying, or fast-moving boats to be near the treasure without being deleted by the.