Global Ship Auxiliary Propulsion System Market By Type (Controllable Pitch Propeller-Type, Fixed Pitch Propeller-Type), By Application (Domestic Freight Vessels, Fishing Vessels, Large-Size Ferries, Roll-On/Roll-Off Vessels, Large-Size Container Carriers), By Region and Key Companies - Industry Segment Outlook, Market Assessment, Competition Scenario, Trends and Forecast 2019–2028