A sectional chart is a navigation aid that pilots use to identify terrain, airports, and obstructions. Read more here about sectional charts.

Nautical charts show all the features necessary for your safe navigation from here to there. To get that information, however, you must know how to read a chart. Several outstanding boating safety ...

To ensure safety while on the water it's important to understand the numbers and symbols on your navigational charts.

In this video, we deconstruct one particularly popular chart of Covid-19 cases, first published by the Grattan Institute and the Financial Times, and explain how to avoid being misled by it.