Ключевые слова: a, andrey melnichenko, billionarie, billions, boat, business finance and industry, celebrity, coast, economy, europe, finance and economy, forte dei marmi, guinnes, horizontal, italy, london england, longest, luxury, mediterranean, mediterranena, millionnaire, motoryacht, oligarch, owner, portrait, record, russia, russian, sailing, sea, seaside, superyacht, tycoon, uk, vessel, viareggio, wealth, yacht, yachting, yachtsails,