Please click on a category to view products.   Home » Navigation Aids » All Products View all products in all categories.   Imray Charts   LIGHTrules & ROADrules If youve ever been on the water at night and wondered if the lights you see are from an approaching or fleeing vessel or if you wonder if the vessel is a fishing trawler or super tanker then LIGHTrule is for you.   Navigation Tools The finest and largest selection of navigation tools for the discriminating navigator. A wide range of dividers, plotting tools, writing instruments and navigation sets are available. For more information, follow the individual product line links below. For a detailed guide, download this section of our catalog by following the link below.   Sextants Proven quality Tamaya sextants for the serious ocean-going navigators. Two versions are available. For more information, follow the individual product line links below. For a detailed guide, download this section of our catalog by following the link below.   Star Finder The star finder graphically portrays altitude and azimuth of the 57 numbered stars in the Air and Nautical Almanacs and can be used for navigation purposes. For more information, follow the individual product line links below. For a detailed guide, download this section of our catalog by following the link below.