5. Learn how to apply Variation & Deviation

This short video teaches candidates how to apply Variation and Deviation when plotting courses and bearings on a nautical chart. Confused by the compass? You’re not alone! In this video, we’ll break down how to apply Variation and Deviation when plotting courses and bearings on a nautical chart—so you can confidently convert between True, Magnetic, and Compass directions. Whether you're using paper charts, a handheld compass, or a boat's steering compass, understanding these key corrections is essential for safe and accurate navigation. In this video, you’ll learn: The difference between True, Magnetic, and Compass bearings What Variation is and how to find it on your chart What Deviation is and how to use a deviation card Simple formulas to convert between Compass, Magnetic, and True (and vice versa) Easy tips to remember which correction to apply and when Perfect for navigation students, recreational skippers, and anyone preparing for boating qualifications. To download a copy of the deviation card please use this link https://www.dropbox.com/scl/fi/u4x0r4... To download the memory aid CADET please use this link https://www.dropbox.com/scl/fi/lg4c1l... More coastal navigation information can be obtained at our website at https://truenorthmarine.com.au #boating #mariners #captain #colregs #boatlife #boats #vhf #boats #boattips #rulesoftheroad