Proleterka je izgrađena 1913. godine. Imala je 80,75 m i kapacitet za 1000 putnika. Njen neobično buran život... sudar s talijanskim brodom Morosini 1930. godine, te nalijetanje na podvodnu minu u Zlariskom kanalu 1941. na čijem dnu ostaje do 1951. okončan je 1969. godine nasukavši se na hrid KAMIČAC ispred plaže Slanice na otoku Murteru na kojoj se nalazi i mali svjetionik.
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Proleterka was built in 1913. Her overall length was 80,75 metres (264,75 feet) with a capacity of 1000 passengers. She had tough life...damaged in a collision with Morosini in 1930., damaged by a mine and then run aground in 1941. and stayed underwater till 1951. Rebuilt and modernised both times. Finally her life was cut short in 1969. when she hit the reef with a small lighthouse in front of Slanica beach in Murter. The reef was called KAMIČAC.