The motortug Hendrika was built as as steamship. Later, a diesel engine was installed. The length x breadth x height of the vessel was 19,52 meters, 4,98 meters and 2,26 meters. Draught was 1,99 meters. The tug had a 1 x 6 cilinder (Deutz, number 276346-51) of type REMS. 142, date of maufacture 1933. Power was 279 kW. at 425 rpm.