An item reported the successful launching of the Dutch motor tug Lohengrin by the Scheepswerf en Machinefabriek ‘t Hondsbosch voorheen C. Bosman, Alkaamr, Netherlands with yard number 704 for account of the Bataafsche Petroleum Maatschappij to be used in the Dutch East Indies. She was to be fitted out with 1-40hp 2 cylinder Kromhout diesel. Sister ship was Tristan built by the same shipyard.