Nautical terminology has been used for centuries as a universal language among seafarers. Many nautical terms and expressions entered the English language during the 16th and 17th centuries, as English became the dominant seafaring language. The Royal Navy, in particular, played a crucial role in developing and standardising nautical terminology, with its official publications and manuals on seamanship and navigation. As a boat or ship owner, it is essential to understand the nautical terminology as