Pastinaca Sting Ray

Anchor weight Kg Sand bottom tons Clay bottom tons Mud Bottom Tons
150 20.58 15.93 11.51
175 23.26 18.01 13.01
250 30.89 23.92 17.27
375 42.64 33.01 23.84
500 53.60 41.50 29.97
800 73.99 57.28 41.37
1000 93.00 72.00 52.00