What is another word for Sea arrow?
Pronunciation: [sˈiː ˈaɹə͡ʊ] (IPA) 
There are a few different synonyms for the term "sea arrow" that can be used depending on the specific context or application. One potential term is "nautical indicator," which refers to any type of sign or object that marks a location or provides directions for watercraft. Another option could be "maritime guide," which suggests a more comprehensive system of navigational aids or tools that help sailors and other seafarers stay on course. Alternatively, the term "ocean pointer" could be used as a more poetic or expressive synonym, suggesting the idea of a natural or mystical force that draws ships toward their destinations on the open sea.
