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For overall planning on a long cruise navigators should select a chart with

Small scale that shows a large area

1

1minute latitude equals

1nautical mile

2

Deviation is a compass error caused by

Magnetic influences aboard your vessel

3

The benchmark from which a marine charts vertical and horizontal measurements is made

Datum

4

Direction can be determined on a Mercator chart by using the

Compass rose

5

A speed table is used to

Determine speed from a tachometer reading

6

Position is determined by the intersection of 2 lops is

A fix