A method and apparatus for a marine vessel landing site barrier is described. The present invention further includes a chute 16 in communication with the hopper 12 and receiving the plurality of golf balls 14 from the chute 16. A second air blower blasts air, thus drawing air in from the outside to a second air-flow path, and the air is blown out together with charged particles generated by a charged particle generator. An endless belt is disposed above the moving member when the moving member is disposed in the mounted position. This business object model facilitates commercial transactions by providing consistent interfaces that are suitable for use across industries, across businesses, and across different departments within a business during a business transaction. The electrical components are mounted in the electrical component chamber and generate heat when the computer operates.