Saratoga Springs (formerly, Bachelor[2] and Pierson Springs[2]) is an unincorporated community in Lake County, California.[1] It is located 4 miles (6.4 km) west of Upper Lake,[2] at an elevation of 1427 feet (435 m).[1]
A sextant is a doubly reflecting navigation instrument used to measure the angle between any two visible objects.
Professional sextants use a click-stop degree measure and a worm adjustment that reads to a minute, 1/60 of a degree. Most sextants also include a vernier on the worm dial that reads to 0.1 minute.