Rising and dipping of lights at sea - Chartwork and Coastal Navigation

This video explains the concept of rising and dipping of lights at sea. In this regard, it also explains the terms of luminous range, geographical range, and nominal range. The use of animations aid in understanding.
Other videos in the area of chartwork and coastal navigation include:
Information on paper charts:    • Information on Paper Charts used on ships ...  
DR and fix position, effects of wind and current, set and drift:    • Chartwork on ships - DR and fix position, ...  
Running Fix (Transferring position lines):    • Chartwork on ships - Running Fix (Transfer...  
Tidal diamonds:    • Chartwork for deck officers - What are Tid...  
Finding the course to steer to counteract tidal currents:    • Chartwork for seafarers - Finding the cour...  
Basic terms, terminology, and symbols:    • Chartwork - Basic terms, terminology and s...  
Allowing for the effect of wind and current on ship’s course and speed:    • Chartwork - Allowing for the leeway (wind)...  
Counteracting for the effect of current and leeway to determine the course to steer:    • Chartwork - Determining the courses to ste...  
The use of position lines -    • Coastal Navigation - The use of position l...