On 16 July at 2000 zone time, you take a sextant observation of Polaris. Your vessel's DR position is LAT 27°22.0'N, LONG 148°35.0'W, and your sextant reads 26°57.5'. Your chronometer reads 05h 59m 16s, and your chronometer error is 01m 28s slow. Your height of eye is 48 feet, and the index error for your sextant is 1.3' off the arc. What is the latitude of your vessel from your observation of Polaris?
Study on the go
Take your USCG credential exam practice questions offline with the mobile app.
Download AppRelated Questions
Which condition exists at the summer solstice in the Northern Hemisphere?
View questionYou are on course 138°T. To check the latitude of your vessel you should observe...
View questionYou are on course 312°T. To check the speed of your vessel you should observe a...
View questionWhat is the equivalent of 2° 35' in time units?
View questionWhat is the equivalent of 83°29.6' in time units?
View questionA latitude line will be obtained by observing a body __________.
View questionThe measurement of local time is based on the passage of the Sun over the ______...
View questionThe navigational triangle uses parts of two systems of coordinates, one of which...
View questionA sidereal day is approximately how much shorter than a solar day?
View questionWhile steering a course of 150°T, you wish to observe a body for a latitude chec...
View question