Anon, I think that might not be a dinghy(sp?) It may be a deluxe, semi-inflatable “yacht tender”.
See related pics of an AVON Seasport 490 Deluxe NEO “Yacht Tender”. The go for about $34,000 USD.
I found that some luxury yachts, such as Horizon brand, come equipped with them.
Can drop more if you are interested.
See related pics.