961 Operations and Reference Manual Rev. D
2
Introducing the 961
Entering data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-9
T
his chapter introduces the 961's major features and con-
trols, discusses basic maintenance of the 961, and provides an
introduction to GPS and DGPS. Read this chapter to learn the
broader concepts of 961 operations and marine navigation.
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