Duties of the Lookout - See, hear and report all ships, aircraft, object and sounds within visual and audible range., Lookouts are? - The eyes and ears of the ship, Equipment used by the Lookout - Organizational clothing, communication equipment and visual aids, Organizational clothing is used for? - Cold and/or wet weather, Communication equipment includes? - Sound powered phones, call boxes and voice tubes, Visual equipment includes? - Binoculars, Big eyes, night vision goggles, Scanning definition? - a systematic approach to ensure 360 degree coverage around your vessel, and from your vessel to the horizon and sky., How do you eye scan? - Move in short steps like reading a line of type., Scanning with binoculars? - 2//3 sea and 1/3 sky in the field of view, Nighttime scanning? - Same as day except you use "off center" vision., Proper reporting of a contact? - Brief description, relative bearing, range, Range to a contact is described? - in yards, Relative bearing meaning? - Where the contact is in relationship to your vessel, Proper reporting of an air contact? - Brief description, relative bearing, and position angle, Night vision? - The adaptation process your eyes go through to see in the dark., 30 minutes? - How long you should spend in darkness preparing your nigh vision., Red light? - The color of light used on a bridge at night, Caffeine and Nicotine? - They constrict blood vessels in your eyes. This slows down how fast your eyes adjust tot he darkness., White light? - Will ruin your night vision!, Relative bearing? - Is the only bearing you will use as a lookout, Relative definition? - Means in relation to or in comparison with something else, True definition? - With reference to the Earth's axis rather than the magnetic poles, Bearings? - Lines drawn, pointed or sighted from one object to another, Bearings are reported how? - always as three single number-three, zero, zero or zero, four, five, What bearing is based on a circle drawn around your ship? - Relative bearing, You will never use which bearing as a lookout? - True bearing,

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