What shape denotes the saltwater symbol?

The saltwater symbol is designated by a triangle shape, which is consistent with the recognized nautical and aviation designations. The use of a triangle signifies specific types of information and classifications within aviation and maritime contexts, particularly concerning water operations. The yellow lettering within the triangle is not only visible against various backgrounds but also universally recognized in navigational contexts, ensuring clarity and immediate recognition by personnel who might encounter it.

Understanding the shape and color coding of symbols is crucial for safety and operational awareness, particularly in environments where quick identification is essential for effective navigation and coordination.