DescriptionEB1911 Ship - Fig 40—Section of 'Ermack'.png
English: Section of the ice-breaker 'Ermack', built in 1898. Length 320 ft., breadth 71 ft., depth to the upper deck 42 ft. 6 in., displacement 8000 tons; her engines develop 8000 I.H.P., giving a speed of 15 knots.
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