It is the most basic part, the solid tube and the mouthpiece.

It prevents splashed water and spray from easily entering the tube.

It is a special valve on top of the tube that completely stops water from entering the tube when a wave comes or diving under water.

It is the soft flexible material that seals the mask around the face.

It provides more buoyancy while floating on water.

It serves as the viewing device in appreciating the world beneath the water.

It provides the necessary locomotion to propel effortlessly in the water.

It hold the mask to the face underwater.

It is a big help in keeping hair out of the snorkel and the face as well.

It is a beam in the center of canoe that allows the canoe to rest on a persons shoulder when portaging.