As nouns the difference between yachts and yachty
is that yachts is while yachty is a yachtsman or yachtswoman.
As a verb yachts
is (yacht).
As an adjective yachty is
of or relating to yachts.
yachts
English
Noun
(head)
Verb
(head)
(yacht)
----
yachty
English
Noun
(yachties)
A yachtsman or yachtswoman
Adjective
(er)
of or relating to yachts