C-Job supported SPI / Mobile Pulley Works with the design of the cutter ladder for the ‘General MacArthur’. The General MacArthur, owned by Callan Marine, is one of the largest and most powerful cutter suction dredge in the United States dredging fleet, with 24,000 installed horsepower.

The project to design the cutter ladder included the cutter drive, the spud carrier system, gantry, anchor boom system, cutter service platform, discharge pipe, and the dredge pump drive skid on vibration mounts.

The vessel is in operation since 2020.