Marine Propeller Market Size, Share, Competitive Landscape and Trend Analysis Report, by Propeller Type (Fixed Pitch Propeller (FPP) and Controllable Pitch Propeller (CPP), and Others), Application (Merchant Ships, Naval Ships, Recreational Boats, and Others), Number of Blades (3 Blades, 4 Blades, 5 Blades, and Others), Application (Merchant Ships, Naval Ships, Recreational Boats, and Others), and Sales Channel (Original Equipment Manufacturer and Aftermarket): Global Opportunity Analysis and Industry Forecast, 2021-2030