War- and merchant ships anchored off Surabaya 13 March 1838 according to the Nederlandsche Staatscourant dated 11 July 1838

Dutch warships Zr.Ms. corvette Van Speijk, steamboats Hekla and Etna, schooners Sireen [Sirene] and Kamelion and the gunboats No. 14 and 15.
Dutch merchant ships Sinkapoera, l’Esperance, Mastora, Johanna Frederika, Eendragt, Dorothee, Secham, Oost-Indien, Charlotta, Eleonora, steamboat Van der Capellen, brigs Alie Oesoor, Susanna Dorothea, barks Segaf, Villa, Paul, Talsum, schooners Coringa, Iris, Dracke, Lambang Sarie, Trajoemaas, Carolina, Fatal Hair and the cutter Tollerantie.
American ship Mandarin.
British ship Indemnity.
Danish ship Syden of Copenhagen.
French ship Neptune.
Chinese wankang Tik Bion.