Core Catcher and Corer Having It

A core catcher provided at a lower end of a sample case in the inside of a corer to prevent loss of sediments taken in the inside of the sample case,

• wherein the core catcher includes:
• a body having a hollows inside;
• and
• first radial pins adhered to an inner periphery of the body and having a plurality of the elastic pins projected toward upper inner side of the body to allow introduction of the sediments toward the inside of the sample case and to be closed to prevent the loss of the sediments taken in the inside of the sample case, and second radial pins adhered to the inner periphery of the body and blocking a predetermined area of the first radial pins.