Periscope Showing Light Reflection 835130030

Tags: sea technology marine ocean science navigation nautical sailboat discovery engineering observation exploration maritime optics sailor observer mirrors schematic exploring watercraft periscope white background side view cross section blue background visual aid mirror reflection optical device marine equipment step by step light reflection educational tool technical illustration reflection of light learning tool marine navigation science education periscope illustration physics diagram cutaway view labeled diagram teaching resource educational illustration optical path physics illustration scientific diagram gray accents optics diagram periscope diagram instructional diagram