We equip operating units with complete backup of all consumbale material and spare parts which come as a part of our preventative policy to avoid any down time, moreover, units are equipped with a complete backing up operator depth gauges to maintain surveys in cases of electrical fail. In order to run continuous survey we use the state of art kerr digital measuring systems, ultra depth, tension and line speed accuracy are provided with advanced feautures such as true depth, surface alarm, seating alarm and over tension alarm.