The term "twelvemile limits" refers to the territorial waters adjacent to a country's coastline that extend up to 12 nautical miles from the shore. This exclusive economic zone is often subject to special regulations, such as fishing restrictions and environmental protection measures. Synonyms for "twelvemile limits" include "coastal zone," "maritime boundary," "territorial sea," "inshore waters," and "continental shelf." These terms are commonly used in legal documents and international treaties to define a country's jurisdiction over its coast and surrounding waters. Understanding the synonyms of "twelvemile limits" is important for anyone involved in marine activities, such as fishing, shipping, or resource exploration.