Meridians are not parallel; they converge, or meet, at the North and South Poles. Measurement: Meridians are measured in degrees ( East or West of the Prime Meridian. The Prime Meridian ( Longitude)

The local time on your ship (calculated by the position of the Sun).

. Longitude is the angular measurement used to determine a location's distance east or west of a starting point known as the Prime Meridian Brainly.in Core Concepts and Features

Because the Earth spins on an axis, the North and South Poles provide natural fixed points for navigation. The Equator serves as a natural middle point for latitude. However, east-west movement has no natural starting point. The Earth rotates continuously, meaning every vertical line looks exactly like the next.

While meridians are imaginary lines, they are essential tools for mapping. They are not parallel, unlike lines of latitude; instead, they are widest apart at the Equator and converge at the poles [QGIS]. Understanding Longitude

Meridians are at their widest point. One degree of longitude equals roughly 111 kilometers (69 miles) .

Detail the historical story of how the Prime Meridian was chosen.

Meridians are named based on the longitude they represent, spanning from 0° to 180∘180 raised to the composed with power East or West.