Since Russia invaded Ukraine, more than 15 wow-factor superyachts worth over $3.8 billion (£3.2bn) in total have been impounded as Western governments move to freeze and seize assets belonging to President Putin and his cronies.

As heat maps reveals that Russian oligarchs have been steering their superyachts away from American waters to avoid sanctions, read on for the list of expropriated vessels from the least to most valuable. All dollar values in US dollars.