Nauticals, which refers to things related to the field of navigation or ships, has several synonyms that can be used in writing or conversation. Some synonyms for nauticals are maritime, naval, seafaring, seagoing, marine, oceanic, aquatic, and saltwater. These terms describe various aspects of the sea and shipping, including the conditions, life, and equipment involved in seafaring. While they have slightly different connotations, they can be used interchangeably in many contexts. For example, one might say "naval history" instead of "nautical history" or "marine biology" instead of "nautical biology." Overall, these synonyms for nauticals enrich our ability to describe and discuss the sea and help us to communicate more effectively.