isInCountryWater

Given a predicate that represents a relationship or action between entities, generate a one-sentence description explaining its meaning.  
# Instructions
Focus on describing the relationship, not the entities themselves. 
# Response Format
Begin the description with \' Indicates...\'

Predicate: isInCountryWater

Indicates that one entity (typically a body of water or water area) is located within or belongs to the territorial waters of a specified country.