▁and ▁himself ▁at ▁Ker ch ▁Poly techn ic ▁College . ▁ ▁Geography ▁ ▁Cl imate ▁Ker ch ▁has ▁a ▁hum id ▁subt rop ical ▁climate ▁( K ö ppen ▁climate ▁classification ▁C fa ) ▁with ▁cool ▁to ▁cold ▁winter s ▁and ▁warm ▁to ▁hot ▁sum mers . ▁ ▁Administration ▁The ▁city ▁municipality ▁st ret ches ▁over ▁a ▁substantial ▁area ▁and ▁includes ▁several ▁separate ▁neighborhood s ▁that ▁are ▁part ▁of ▁the ▁Ker ch ▁city : ▁El t igen ▁( H ero ye v sk oe ), ▁Kam y sh - B ur un ▁( Ar sh ynt se vo ), ▁Port ▁K ry m , ▁Ad zh im ush ka i , ▁and ▁T uz la ▁Island . ▁ ▁Econom y ▁Today ▁Ker ch ▁is ▁considered ▁as ▁a ▁city ▁of ▁met all urg ists , ▁ship build ers ▁and ▁fish erm en , ▁and ▁also ▁has ▁a ▁significant ▁tour ism ▁sector . ▁ ▁Indust ry ▁The ▁largest ▁enter pr ises ▁in ▁the ▁city ▁are : ▁ ▁Ker ch ▁Met all urg ical ▁Works ▁Factory ▁launched ▁in ▁ 1 9 0 0 ▁ ▁Kam y sh - B ur un ▁Iron ▁O re ▁Plant ▁ ▁" Z al iv " ▁(" G ulf ") ▁ship building ▁factory ▁that ▁produces ▁and ▁rep airs ▁tank ers ▁and ▁cargo ▁ships . ▁Const ruction - material s , ▁food ▁processing , ▁and ▁light ▁indust ries ▁play ▁a ▁significant ▁role ▁in ▁the ▁city ' s ▁economy . ▁Ker ch ▁is ▁also ▁a ▁fish ing ▁fleet ▁base ▁and ▁an ▁important ▁processing