Nautical Chart Navigation Challenge

Shows a sounding box plotting sheet grid with letters A to U on the x-axis and numbers 0 to 20 on the y-axis, featuring a red star at coordinate D12.

Lists a series of navigation questions for the chart challenge, testing the child's ability to read nautical charts and plan a safe route.

Continues the chart challenge with navigation questions, accompanied by a historical illustration of St. Brendan sailing in a boat.