What diagram is used in features of ocean floor?

The diagram commonly used to represent the features of the ocean floor is called a bathymetric map. This type of map displays the underwater topography, including features such as mid-ocean ridges, trenches, and continental shelves. It uses contour lines to indicate depth and elevation changes, providing a visual representation of the ocean floor's structure. Additionally, 3D models and sonar imagery are often utilized for a more detailed understanding of underwater features.