Marine Engine Market Size, Share & COVID-19 Impact Analysis, By Ship Type (Oil Tankers, Bulk Carriers, General Cargo Ships, Container Ships, Gas Carriers, Chemical Tankers, Support Vessels, Ferries & Passenger Ships), By Capacity (0-10000 HP, 10000-20000 HP, 20000-30000 HP, 30000-40000 HP, 40000-50000 HP, 50000 - 60000 HP etc.), By Fuel (Heavy Fuel Oil, Intermediate Fuel Oil, Marine Diesel Oil, Marine Gas Oil, LNG), By Speed (High Speed, Medium Speed, & Low Speed), By Stroke (Two Stroke, Four Stroke), & Regional Forecast, 2023-2030