A GP is a symmetrical blade, foil shaped in section without a Power Face. Many like this style of paddle because you don't have to be concerned with an up or down side to the blade, nor a left or right orientation of the paddle itself. Sometimes there is a "shoulder" that marks the transition between the blade and the loom. This feature can be useful in registering your hands in the proper paddling position. The paddle is held in the hands with the blade rotated forward slightly so it creates less cavitation or ker-plunk sound at entry.

An AP is also symmetrical but with a Power Face. There is no left or right orientation either. The Power Face is created by a ridge that runs the length of the blade and in use faces the rear of the kayak. This helps to cause much "catch" for a blade that is typically smaller than a GP. Rotation of the blade is not necessary as with a GP. AP's tend to be much longer than GP's, and have a longer loom without any shoulders. This longer paddle makes up for a blade that is smaller in area than a GP by creating more leverage.