Thank You very much. Your replies are much appreciated.
I am familiarizing myself with tools mentioned above.

Thank you

Im trying to do a model of a group of islands. since there are too many islands of about 100 is there any easy way for me to this.

Im not not sure if this is the best way but this is what i had planned.

Once a face is given to the island. Push Pull and kind of curve outward the bottom and curve inward the top.

much like a beach.

Are there any extensions which lets me curve like this?