Ramba uchiverenga ndima ino - Dutu muna 1931<unk>33 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.