Boating license
Understanding the 12th rule to anticipate tides when sailing
Boating license
Marine weather: recognizing clouds to anticipate weather at sea
Nautical mile and speed in knots: where do these maritime measurements come from?
Boating license
Are you familiar with the phenomena of spring tide and neap tide?
Boating license
Why is the Mercator map essential for understanding longitude and latitude?
Beaufort scale, essential for offshore licenses
What is tidal range and why is it important for the offshore license?
Boating license
The offshore license... That's no mean feat!
Know-how
Tide tip: determine the water level at any time without complex calculations
