What does spoil mean on a nautical map?

Spoil is used to describe an area that is over- fish d or has little natural regeneration. As the water becomes more and more polluted, the fish move further out. In order to provide a sense of the fish’s natural range, the term “spoil” has been adopted to describe an area where fish are more likely to hang out, based on the current water conditions.

What does spoil mean on a nautical chart?

Spoil refers to the water in bodies of water. It’s a measure of water quality. Anything that prevents water from flowing freely is considered spoilage Spoil is not the same as water level. Deposits of silt, sand, or other debris can cause an increased water level on the surface but will still be considered “good water.” If a body of water has very thick silt deposits, it will appear on a nautical chart as “sp

What does spoil mean on a nautical map UK?

Spoil is used when a body of water is shown on a map. It is used to indicate that the water is not suitable for navigation or to describe the quality of water. Spoil is also used to show whether a river is navigable or not, and is shown by a dotted line or a dashed line.

What does spoil mean on a nautical chart UK?

Spoil is used in conventional nautical charts to describe the coastline where the water is deeper than the normal safe depth for navigation. This could be because of shoals, sandbanks or other natural hazards which make a particular area difficult to navigate safely. Spoil is typically shown in red, with the water depth shown in shades so you can gauge how much further you need to travel around an area to safely navigate. The shade of the water line will generally increase towards the centre of the

What does spoil mean in a nautical chart?

Spoil refers to the condition of the water surrounding a nautical chart when it is published. This condition is defined as whether the water is drinkable or not. This water type can be fresh water (river, lake, or ocean), salt water, brackish water (estuarine), or even sewage. This is usually shown on the nautical chart by a symbol that resembles a sail or boat.