Olympic class may refer to Racing shell, an Olympic class boat raced at the Summer Olympics, also known as a fine boat Olympic sailing classes, a class of sail boats currently raced in the Summer Olympic sailing program as well as boat varieties formerly raced , a trio of ocean liners built in the early 20th century, comprising RMS Olympic, RMS Titanic, and HMHS Britannic Olympics-class submarine, the unofficial name for a Chinese submarine first reported on in 2022