A) Height and intensity of the light B) Height of the light and the observer C) Height of the observer and the intensity of the light D) Height of the light only E)NULL
A) 264° B) 270° C) 273° D) Do not adjust the compass, just record the error. E)NULL
A) dead-reckoning position B) estimated position C) fix D) running fix E)NULL
A) path of the ecliptic relative to the equator B) decreasing distance between meridians C) changing distance between the Earth and the Sun D) increased obliquity of the Sun’s diurnal circle E)NULL
A) NAVTEX B) HYDROLANT/HYDROPAC C) NAVAREA D) SAFESEA E)NULL
A) 18.3 nm B) 15.4 nm C) 13.1 nm D) 10.3 nm E)NULL
A) Hydrometer B) Barometer C) Psychrometer D) Anemometer E)NULL
A) 080° B) 085° C) 280° D) 270° E)NULL
A) A topmark triangular in shape B) A topmark spherical in shape C) Lettering on the buoy D) A topmark consisting of two cones with the points up E)NULL
A) 3 knots B) 10 knots C) 20 knots D) 30 knots E)NULL