High Quality Content by WIKIPEDIA articles! The Stony Point line is a greater-metropolitan railway line in Melbourne, Australia. The line extends from the Frankston line and is part of the city`s suburban passenger railway network, and is part of the Metlink integrated ticketing system (zone 2), but is not electrified like the rest of Melbourne`s rail network. The passenger service has been operated with a variety of rolling stock over the past few decades, and was the last suburban service in Australia to be operated by a locomotive hauled train, after the demise of similar services in Brisbane by Queensland Rail. The line is also used by freight trains serving a steel mill.