The double hull long-haul CALAIS-DOUVRES of Calais lying in Dover in the 1880s. The two hulls are held together by iron shackles. The paddle wheels sit between the hulls. 4 funnels. Direct steam pressure. 600 hp. The speed was 13 knots. Taken out of traffic in 1887. Sold to coal storage in the Thames after lying in Tilbury.
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Grossmann</div>
Grossmann / Sjöhistoriska museet