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pilot chart

pilot chart

8.8
A map that shows common winds, currents, and weather for a sea area and season
  • noun
  • /ˈpaɪlət tʃɑrt/
  • Specialized
translation icon : cartografía náutica
  • The pilot chart indicated strong currents in the area.

Examples

  • Researchers used a pilot chart to analyze prevailing wind and current patterns in the area.

  • The captain consulted the pilot chart to plan the safest route across the Atlantic Ocean.

  • Every year, navigators update their pilot charts with new meteorological data.

  • Navigators often refer to a pilot chart for guidance.

  • The pilot chart for the Atlantic Ocean shows the typical wind patterns during the summer months.

  • Nautical students study the pilot chart to understand the best routes for sailing across different seasons.

  • Before setting sail, the captain reviewed the pilot chart to ensure awareness of the local current and weather conditions.

Synonyms

chart
vspilot chart
  • Specialized
61 3.9

A map used to plan a trip by sea or air

specializes in prevailing seasonal and regional meteorological and hydrographic patterns
navigational chart
vspilot chart
  • Specialized
2 4.5

A map that shows weather, water conditions, and routes to help pilots or captains

focuses on seasonal regional patterns of winds currents and weather
naval chart
vspilot chart
  • Specialized
1 6.5

A map that shows sea depths, currents, and hazards for people who steer ships

covers prevailing conditions across regions and seasons not only open seas

How Detailed

pilot chart
  • Specialized
8.8
navigational chart
  • Specialized
2 4.5
chart
  • Specialized
61 3.9
map
1.0
to sketch
45 3.0

Surface Forms

pilot chart singular
pilot charts plural

Morphology

pilot + chart

The meaning is directly compositional: 'pilot' modifies 'chart' to indicate a chart used by pilots or navigators, so a learner who knows both words can infer it is a map for navigation. The specialized meteorological and hydrographic focus is a straightforward occupational specialization of 'chart', a pattern common across languages, making the phrase readily comprehensible to B1 learners.

Etymology

Pilot chart comes from the idea of a pilot meaning a local 'guide' for ships and a chart meaning a map that shows winds, currents and weather in an area. So a pilot chart is a map sailors use to see the usual winds and currents and to plan a safe route.