Lewis and clark expedition navigation tools list

Longitude is a measure of location in degrees east or west of the Prime Meridian at Greenwich, England (0Р’В°). Latitude indicates a location in degrees north or south of the equator (0Р’В°).

When they came to a river confluence they relied Several days later, the expedition camped with the Shoshone at Camp Fortunate and traded for horses. Unfortunately for the expedition, they traveled through the current state of Montana without meeting any native people until Lewis met the Shoshone Indians in present day Idaho on August 13th 1805. The equipment shown here is part of what allowed the Corps to successfully calculate their positions of latitude and longitude, distance traveled and to differentiate between true north and magnetic north.Р”Р‡or navigating the waterways to the Pacific Ocean they relied on three resources: talking with Indians, intuition and keen observational skills. The Corps of Discovery was equipped with the most advanced navigational tools available, but rarely used them to help find their way. The data collected by Lewis and Clark is a striking indicator of their skillful use of navigational equipment. Instruments for ascertaining, by celestial observations, the geography of the country through which you will pass, have been already provided. It is in Dillon in Beaverhead County Montana This historical marker was erected by Montana State Parks. A combination of recognizable land features, advice from past travelers, instruments, maps and perhaps celestial observation give us confidence that we are following a route that will lead to our destination. , The basic principles of navigation have remained largely unchanged. The quantity of water flow, the nature of the terrain, luck, and instinct determined which current they followed. This information was combined with their general knowledge of river systems.

, When they came to a river confluence they relied on information gained from previously encountered Indians.

, For navigating the waterways to the Pacific Ocean they relied on three resources: talking with Indians, intuition and keen observational skills. The equipment shown here is part of what allowed the Corps to successfully calculate their positions of latitude and longitude, distance traveled and to differentiate between true north and magnetic north. , President Thomas Jefferson, The data collected by Lewis and Clark is a striking indicator of their skillful use of navigational equipment. , Instruments for ascertaining, by celestial observations, the geography of the country through which you will pass, have been already provided.

Lewis and clark expedition navigation tools list