German hopper dredger launched at launched at Schiedam, Netherlands according to the Dutch newspaper Schiedamsche Courant dated 9 September 1912

An item reported the intended launching next day at the shipyard Gusto at 15.00 o’ clock. The edition a day later reported the launching of the steel made hull of a seagoing hopper, the 3rd of four built for foreign account. She was baptized by Miss Greta Dekker. Dimensions 44 x 8,80 x 4,40 metres. Hopper capacity 400 cubic metres. To be fitted out with 1-300 ihp triple expansion engine and a boiler qith a heating surface of 100 square metres and 13,5kg pressure. Further more the necessary steam winches for lifting anchors and manoeuvres. Would go under own power towards her destination. (1)

Note
1. The yard numbers 438 (Castor) and 440 (Mars) built for Habermann&Guckers, Kiel, Germany and the 439 (Jupiter) and 441 (Pollux) built for V.d. Velde, Kiel, Germany.