MOBRO Marine, Inc. marine construction, marine repair, marine fabrication construction, marine salvage, marine cranes, marine barges, international, dry-docks, barge rental, load line barges, equipment, material hauling barges, truckable section barges, shurgart, flexi floats, rendrags, crane rental, rough terrain cranes, tugboat rental, pushboats rental, american cranes, kobelco cranes, tow services, certified boom repair, crane and equipment repair and maintenance, pile hammer rental, lo-lo, flo-flo, ro-ro, jacksonville, florida MOBRO Marine is a full service marine equipment company that has been meeting the needs of the marine construction and marine industries since 1962. Our primary facility is located on the St. Johns River in North Florida and is equipped to handle any and all marine related concerns.