The shoreline on charts generally represents the mean __________.?
A) high water line B) low water line C) low water spring line D) tide level E)NULL
A) high water line B) low water line C) low water spring line D) tide level E)NULL
A) north side of the mark B) west side of the mark C) east side of the mark D) south side of the mark E)NULL
A) existing visibility conditions, limited only by the curvature of the Earth B) perfect visibility conditions, limited only by the curvature of the Earth C) existing visibility conditions, limited only by the intensity of the light D) perfect visibility conditions,…
A) daily lapse reading B) diurnal variation of pressure C) pressure tendency D) synoptic pressure E)NULL
A) cluster B) shower C) constellation D) galaxy E)NULL
A) is nearest to the Earth B) is farthest from the Earth C) is on the opposite side of the Earth from the Moon D) and Moon and Earth are in line E)NULL
A) compass error B) true heading C) variation D) deviation E)NULL
A) It is more reliable than a fix based on radar bearings. B) It may be based on a single LOP or questionable data. C) When a 3-LOP fix plots in a triangle, the center of the triangle is the…
A) magnetic latitudes B) magnetic declinations C) dip D) isogonic lines E)NULL
A) New Moon B) Saturn C) Sirius D) Venus E)NULL