Lights, shapes & sounds
Boat Lights provides you with a comprehensive database of the various signals you may encounter when navigating: vessel lights, day shapes, sound signals, navigations marks.
It uses a smart, unique, Draw-What-You-See search engine to quickly search its database to determine the meaning of the many different lights, shapes and sounds used by other vessels.
Use it both as a training aid and an on-water reference aid.
SV Yamoya 