Wave breaker

A wave breaker is a structure designed to reduce the impact of waves on a shore or a coastline. It is typically used to:

Protect the shoreline from erosion: Wave breakers can help to reduce the erosion of the shoreline by breaking up the energy of the waves before they reach the shore.
Prevent damage to coastal structures: Wave breakers can help to protect coastal structures such as piers, jetties, and seawalls from damage caused by waves.
Improve water quality: Wave breakers can help to reduce the amount of sediment and pollutants that are carried into the water by waves.
Enhance recreational activities: Wave breakers can create a safer and more enjoyable environment for recreational activities such as swimming, surfing, and fishing.

There are several types of wave breakers, including:

Groynes: These are small, artificial reefs that are built perpendicular to the shoreline to break up the energy of the waves.
Breakwaters: These are longer, more extensive structures that are built parallel to the shoreline to break up the energy of the waves.
Seawalls: These are vertical structures that are built along the shoreline to protect it from erosion and damage caused by waves.
Artificial reefs: These are structures that are designed to mimic the natural shape and structure of a reef, and are used to break up the energy of the waves.

Wave breakers can be made from a variety of materials, including:

Concrete: This is a common material used for wave breakers, as it is durable and can withstand the harsh conditions of the ocean.
Steel: Steel wave breakers are often used in areas where the water is very deep or where the waves are very large.
Rock: Rock wave breakers are often used in areas where the water is shallow or where the waves are not very large.
Sand: Sand wave breakers are often used in areas where the water is very shallow or where the waves are very small.

Overall, wave breakers are an important tool for protecting coastlines and improving the quality of the water.