 Ramba uchiverenga ndima ino - Dutu muna 193133 rakaparadza 250 m 250 yd yechitsuwa ichi, uye chitsuwa ichi chakaparadzwa nedutu guru muna 1938 uye nemafashamo eNorth Sea muna January 1953, muchinoitika chimwe nechimwe vachigeza shingle kusvikira kumadhaka ari mhiri. Chipfigiso chedare nehuni dzemakwenzi chakamiswa muchirimo cha 1953 chakapinza jecha uye chakabvumira kuputsika kupora naAugust wegore rimwe chetero. 