Midterm - NAV7

It is used to indicate to the mariner a special area or feature. Another function is to define a channel within a channel.

• Special mark

• Great circle

What is the color of special mark?

• Blue

• Green

• Yellow

• Red

method of solving the vamous problems incling a single couse and distance, difference of latitude and departure.

• Plane Sailing

• Traverse Sailing

• Parallel Sailing

• Mid-latitude Sailing

Combines the plane sailing solution then there are two or more causes. Determining the equivalent course and distance.

• Plane Sailing

• Traverse Sailing

• Parallel Sailing

• Mid-latitude Sailing

Interconversion of departure and difference of longitude

• Plane Sailing

• Traverse Sailing

• Parallel Sailing

• Mid-latitude Sailing

use of mid or mean latitude for converting departure to difference of long

• Plane Sailing

• Traverse Sailing

• Parallel Sailing

• Mid-latitude Sailing

provides a mathematical solution of the plot. it uses meridional difference.

• Mercator Sailing

• Great Circle Sailing

• Composite Sailing

involves the solution of courses, distances, and points

• Mercator Sailing

• Great Circle Sailing

• Composite Sailing

modification of great circle sailing to limit the maximum latitude

• Mercator Sailing

• Great Circle Sailing

• Composite Sailing

the instersection of the surface of a sphere and a plane through the center of the sphere

• Small Circle

• Great circle

• Great Circle Track