Tinnie is a term used to describe a small aluminum boat primarily used for recreational activities. While this term is commonly used in Australia, other English-speaking countries refer to this type of vessel using various other synonyms. In the United States, the term "jon boat" is often used to describe the same type of boat. In Canada, people may refer to a "tin boat" or "aluminum boat." In the United Kingdom, people commonly refer to these boats as "dinghies" or "inflatables." Other terms that may be used include "rowboat," "canoe," and "kayak." Regardless of the country, the tinnie remains a beloved type of watercraft for activities such as fishing, water sports, and leisurely boating.