yachting vs bareboating

yachting and bareboating both are nouns.

Word	Noun	Adjective	Verb	Adverb
yachting	Yes	No	No	No
bareboating	Yes	No	No	No

As nouns, bareboating is a hyponym of yachting; that is, bareboating is a word with a more specific, narrower meaning than yachting:

yachting: water travel for pleasure
bareboating: boating by chartering a bareboat and providing your own crew and provisions

yachting (noun)	bareboating (noun)
water travel for pleasure	boating by chartering a bareboat and providing your own crew and provisions