Kuyambitsa SU20 Hull Double Moon Pool, njira yodziwikiratu yoyeserera mwatsatanetsatane m'malo am'madzi. Kapangidwe katsopano kameneka kamalola kuti zida zosiyanasiyana ziziphatikizana mopanda msoko, kuphatikiza zomvekera zakuya, ma ADCP, sonar yam'mbali, ndi zina zambiri, zomwe zimathandizira kusonkhanitsa deta kosunthika komanso koyenera.