Groningen, Netherlands 26 September 2018
Netherlands-flagged, EU 2300492. Built by H.J. Koopman, Dordrecht, Netherlands as the Ajax for account of G.C. Droogleever, Rotterdam, Netherlands in 1924. Renamed 1928 Harmonie of Harmonie NV, Vreeswijk, Netherlands, renamed Gemma III of A. Gerbers, Rotterdam, Netherlands, 1962 of H. Buurman, Rotterdam, 1971 of D. Gerberss, Rotterdam, 2003 of M.H.J.M. van Kinderen, Ouderkerk a/d Ijssel, Netherlands and since 2013 of A. Onderstijn, Groningen. Fitted out with 1-275ihp Koopman steam engine. Dimensions 26,00 (original)-26,30 (nowadays) x 5,30 (original)-5,50 (nowadays) x 2,75 (original)-1,69 (nowadays) metres and tonnage 25 tons.