Twin propeller passenger ships up to 1940 - cargo ships - Port tugboats - Pleasure yachts - motor sailors - classic fishing boats.
These 3 blade propellers with a larger blade surface have great propulsion capacity at low revs. Suitable for Motor yachts - Motor sailors - Steam ships - Classic fishing boats.
Low-cavitation propeller screws with high output at a low RPM for high-speed 1920-1960 warships.
After 1940, used in ships with more power and similar speeds such as: Tugboats and pushing boats - Fishing ships - Work ships - Cargo ships - motor yachts
These "Skewed" propellers are designed for faster ships where low vibration is a requirement such as: Fasten cargo ships - tender boats - Frigates - Patrol boats Cruise ships - Container ships - Luxury yachts.
These 4 blade propellers with a larger blade surface have great propulsion capacity at low revs. Suitable for Police boats - Pilot boats and Torpedo boats - Tender boats - Frigates - Patrol boats.
Much used in ships at greater risk from cavitation and vibration up to the 1970s. Passenger ships - fasten cargo ships - frigates. After 1970 replaced by series with "Skewed" blades.
Highly advanced propeller screws with skewed blades to deliver high output at moderate RPMs. Suitable for high-speed vessels.