Underwater Repair 
UMC offers an impressive range of underwater repair services to commercial, offshore and naval shipping to reduce the need to dry dock, allowing vessels to remain at sea, earning and operating, including: 
Afloat Shell Plating Repairs 
Allowing defective areas of shell plating beneath the waterline to be cut out and replacement insert plates to be welded into position whilst the vessel is afloat. 
Afloat Stern Seal Repairs 
UMC has extended its capabilities to provide underwater stern seal replacement and repair services strategically situated at key global sites. 
Afloat Propeller Repairs 
UMC International offers ship operators technically sophisticated solutions to propeller damage and associated performance problems in cooperation with Subsea Propeller Incorporated (SPI) 
Underwater Welding Typical Applications 
Sacrificial and impressed anode replacement, Rope guard and rudder repairs, External doubler plates, Sealing up disused inlet and outlet,