The high speed propeller is the one used for yachts. Because of the design of the blade, it has higher speed than the others to keep the yacht sailing fast.
| Material List for Propeller | |
| International Mark | National Mark |
| Cu1 (Manganeses Bronze) | ZCUZn40Mn3Fe1 |
| Cu2 (Mn-Fe Brone) | ZCUZn21Al5Fe2Mn2 |
| Cu3 (Ni-Al Bronze) | ZCUA9Fe4Ni4Mn2 |
| Cu4 (Mn-Al Bronze) | ZCUAl8Mn12Fe3Ni2 |