SchH-SOFIA class sidewheeler steam tug
- 1890-SOFIA, Built, #198, United Schönichen-Hartmann Shipyard, Machine & Boiler Works1891-DEMOSTENES, Built, #399, United Schönichen-Hartmann Shipyard, Machine & Boiler Works1891-XENOPHON, Built, #406, United Schönichen-Hartmann Shipyard, Machine & Boiler Works