What is Distance from shore zone that over the continental shelf?

The continental shelf is the gently sloping region that extends from the shoreline to the continental slope, which is the steep slope that leads down to the deep ocean. The distance from the shore to the edge of the continental shelf varies widely from place to place, but it typically ranges from a few kilometers to several hundred kilometers. The widest continental shelves are found in passive margins, which are regions where the continents have been rifting apart and new oceanic crust is being created. The narrowest continental shelves are found in active margins, which are regions where the continents are colliding with each other or with oceanic plates.