where is the white light located on a boat
Navigation light To avoid collisions, vessels mount navigation lights that permit other vessels to determine the type and relative angle of a vessel, and thus decide if there is a danger of collision. In general sailing vessels are required to carry a green light that shines from dead ahead to 2 points (​22 1⁄2°) abaft[note 1] the beam on the starboard side (the right side from the perspective of someone on board facing forward), a red light from dead ahead to two points abaft the beam on the port side (left side) and a white light that shines from astern to two points abaft the beam on both sides. Power driven vessels, in addition to these lights, must carry either one or two (depending on length) white masthead lights that shine from ahead to two points abaft the beam on both sides. If two masthead lights are carried then the aft one must be higher than the forward one.[2] Hovercraft at all times and some boats operating in crowded areas may also carry a yellow flashing beacon for added visibility during day or night.
Torres Strait Islander Flag The green panels at the top and the bottom of the flag symbolise the land, while the blue panel in the centre represents the waters of the Torres Strait. The thin black stripes between the green and blue panels signify the Torres Strait Islanders themselves. The white five-pointed star at the centre of the flag represents the five major island groups, and the white dhari (dancer's headdress) around it also symbolises the Torres Strait Islands people. White symbolises peace, while the star is a symbol for navigation.[5]