Dutch inland tug (ex-H.&J.S. 1920-1934, Theta 1934-1949, Trekvogel 1949, Theta 1949-2008) Hekgolf 2008-

Amsterdam, Netherlands 26 September 2023

Netherlands-flagged, ENI 02001561, MMSI 244650015 and call sign PD2539. Built by Schouten, Muiden, Netherlands in 1920. The Suyver steam engine is replaced by1-108 6 DB10 Samofa engine. Dimensions 13.25 x 3.76 x 1.36 metres.