Yachties is a commonly used word that refers to people who own or operate yachts. However, there are several other synonyms that can be used instead of yachties, depending on the context and the tone of the conversation. Some of the common synonyms include boaters, sailors, seafarers, maritime enthusiasts, and watercraft aficionados. Additionally, there are specific terms used for different types of yachts, such as mega-yacht owners or superyacht enthusiasts. The choice of synonym typically depends on the context, as well as the level of formality required. By using different synonyms, you can add variety to your writing and convey different nuances to your audience.