During 1872 the results improved to an operational result of 178,767 guilders, but depreciation turned this into a loss of 48,507 guilders. The SMN did prove the correctness of establishing a steam shipping line. Freight for tobacco paid by merchants was 90-110 guilders a last for steamships, as opposed 55-70 guilders for sailing ships. The board mentioned that the backward harbor of Batavia cost her 12-16 guilders a last for transloading, and compared it to the much cheaper Singapore. For outbound freight SMN started to include a stop at Southampton, so British manufactured goods could be loaded. The board also mentioned that "Prins van Oranje" had been allowed to use the navy dry dock at Onrust Island in order to repair her screw, and that she wanted to invest 25,000 guilders in the establishment of the Nederlandsch Indische Droogdok Maatschappij, which would establish dry docks for merchant ships.