Mechanical systems, namely, electric dock-mounted thrusting machines for controlling weeds, silt, sediment, leaves, algae and debris from bodies of water, including lakes, ponds, lagoons, drainage ditches, and rivers, through weed control

Mechanical systems, namely, electric dock-mounted thrusting machines for controlling weeds, silt, sediment, leaves, algae and debris from bodies of water, including lakes, ponds, lagoons, drainage ditches, and rivers, through weed control

MULTIPLE TRANSDUCER HYDROGRAPHIC DEPTH SOUNDING SERVICES ALLOWING COMPLETE SURVEY AREA COVERAGE TO INSURE FREEDOM FROM NAVIGATIONAL HAZARDS

Mechanical systems, namely, electric dock-mounted thrusting machines for controlling weeds, silt, sediment, leaves, algae and debris from bodies of water, including lakes, ponds, lagoons, drainage ditches, and rivers, through weed control