Submarine Power Cable Market Size By Core (Single, Multi Core), By Voltage (Medium {> 66 kV}, High {66 kV to 220 kV}, Extra High {> 220 kV to 400 kV}, Ultra High {> 400 kV}), By Conductor (Copper, Aluminium), By End User (Offshore Windfarm, Offshore Oil & Gas Production), Industry Analysis Report, Regional Outlook, Covid-19 Impact Analysis, Price Trends, Competitive Market Share & Forecast to 2025