A lift transporting a person into and out from a water-containing structure having an interior wall includes a waterproof base assembly attached to the wall and having at least a portion thereof submerged in the structure, a waterproof seat assembly and a drive assembly. The seat assembly includes a lifting beam movably disposed with respect to a base housing and defining a seat arm chamber and a chair assembly comprising a chair arm movably connected to the lifting beam within the seat arm chamber to travel between a stowed position and a deployed position and a chair movably connected to the chair arm to travel between a stowed position and a deployed position. The drive assembly is operatively connected at least to the lifting beam and raises and lowers the lifting beam with respect to the lifting arm chamber and rotates the lifting beam with respect to the lifting arm chamber.
