Yes, "yachting" is considered a common noun. It refers to the activity or sport of sailing or cruising in yachts, which is a general term rather than a specific name. Common nouns represent general items or concepts, as opposed to proper nouns that denote specific names of people, places, or organizations.
yachting
Yachting. has written: 'Just cruising'
Yachting - magazine - was created in 1907.
The Romance of Yachting was created in 1848.
Yachting World was created in 1894.
Common noun
The Romance of Yachting has 332 pages.
common
Pea is a common noun, and peas is the plural...still a common noun.
A common noun.
Most definitely a common noun.
Camel is a common noun.