2. CHART
• Is such a representation intended primarily for
navigation. It generally shows the depths of water,
aids to navigation, dangers and the outline of
adjacent land and such features that are useful to
the navigator.
3. Large Scale Charts = Large Details
Small Area Shown
Small Scale Charts = Small Details
Large Area Shown
1 : 10,000
Is a larger scale than
1 : 200,000
4. • are small scale charts used for deep sea navigation
while proceeding on a long voyage.
• Scale Range
1 : 600,000 to smaller scale
SAILING CHARTS OR OCEAN
CHARTS
6. GENERAL CHARTS
• These charts are intended use in coastwise
navigation outside of outlying reefs and shoals
when the vessel is generally within the sight of land
or aids to navigation and his course can be directed
by plotting.
• Scale Range
1 : 150,000 to 1 : 600,000
8. COASTAL CHARTS
• These are large-scale charts used in navigating in
close proximity to the coast. Many details of the
coast are depicted such as nature of the coastline,
position and characteristics of lights, radio
telegraph stations, towers, beacon and other
floating aids to navigation are also depicted.
• Scale Range
1 : 50,000 to 1 : 150,000