Ko te SOUTH SDE-28S+ echo sounder he momo mana ahumahi me te tangi oro mamati kua whakauruhia ki te mata TFT-LCD 12.1-inihi, te waeine whakahaere ahumahi, te waeine tangi, te tukatuka raraunga, te waeine mahara o roto me nga momo atanga me te I/ E nga taputapu.Ko te hoahoa motuhake ka waiho he puehu, he parewai, he ohorere.Ka kohia te inenga hohonu, te whakatere kauwhata, te whakatakotoranga raraunga, te hopu raraunga hohonu wai.Ko enei ahuatanga katoa ka kaha te hototahi o te taputapu, te mahi pumau me te tika pono.