The diagrams below show the design for a wave-energy machine and its location. Summarise the information by selecting and reporting the main features and make comparisons where relevant.

These diagrams show the process of creating air flow using wave-energy machine. It is clear from the diagram thare are two types of wave-energy machine which located in various loccations. According to what is shown, the water wave direction play a vital role in this process. However, there are a huge electricity generator in the left of the mahine that generateing a power to move two turbines. Moreover, these turbines work to move air flow in and out. In other hand, there are two options where these macchines can located. First option, is to located nearest beach, but it will be a small machine which low output and with low installation costs. Second option, is to be a large machine which will be highly costly but it will produce high output. To sum up we could say, the wave-energy machine required generator and turbine to work. In addition, there are two possible location where it can be locates.