Advantages and disadvantages of offshore breakwater?

Answer 1

Advantages:

- Easy to repair

- Protect the shore

- Function after minor damage

- Don't disturb the shoreline

Disadvantages:

- Expensive

- Ugly

- Ruin the Surfing tourism industry

- Can be displaced easily by waves

- Don't absorb all energy due to gaps between the breakwater

Answer 2

Offshore breakwaters have several advantages, including reducing wave energy and protecting Coastlines from erosion. They can also create calmer waters for activities such as swimming and boating. However, offshore breakwaters can disrupt natural sediment transport, potentially leading to beach erosion elsewhere. Additionally, they may impact marine ecosystems and alter coastal processes. Proper design and placement are crucial to maximize the benefits of offshore breakwaters while minimizing their negative impacts.

Answer 3

Advantages of offshore breakwater include providing protection to the coast against wave energy, creating calmer waters for marine activities, and helping to stabilize coastal structures. Disadvantages may include potential impacts on coastal ecosystems, changes in sediment transport patterns leading to erosion or deposition elsewhere, and high construction and maintenance costs.

Answer 4

The disadvantages of the breakwaterrs is that when the breakwaters deflect the incoming waves before they reach the shore, these waves that are deflected to other places (exposed areas of the coast) causing erosion. To summarize this, breakwaters are unable to provide complete protection for the whole coast and therefore unprotected areas will prone to erosion.

Answer 5

advantages are that they stop the waves having as much power

disadvantages are that they are ugly and take time to build