The correct spelling of the phrase "most yachting" is /məʊst ˈjɒtɪŋ/. The first word, "most," is pronounced with a schwa sound, and the second word, "yachting," is pronounced with a long "o" sound and a "j" sound, rather than a "y" sound. This phrase is often used to describe the activity or lifestyle of people who enjoy sailing on yachts. Its correct spelling is essential for accurate communication and understanding in the context of the yachting world.