831 (FELSZABADULAS) class, motor launch
- 1965-FELSZABADULÁS, Built, Balatonfüred Shipyard1966-MOSZKVA, Built, #0921, Balatonfüred Unit of MHD (Hungarian Shipyard & Crane Factory)1968-PRÁGA, Built, #0921, Balatonfüred Unit of MHD (Hungarian Shipyard & Crane Factory)