float members associated with each of said pumping units, each of said float members being disposed in {HEAD ~ said water proximate said barge structure}, said float members rising and falling independently responsive to {TAIL ~ the movement} of waves proximate said float members, 
float members associated with each of said pumping units , each of said float members being disposed in { HEAD ~ said water proximate said barge structure } , said float members rising and falling independently responsive to { TAIL ~ the movement } of waves proximate said float members ,
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH