Rederiaktiebolaget Iris was a subsidiary of Swedish Rederi A/B Iris from Stockholm. The first manager in Mariehamn was Capt. Emanuel Erikson following Anders Öström and his son Olof Öström. The first ship was flag of convenience steamer ORION 1932. Swedish Iris also flagged steamers in other Åland companies
ATAIR
FENIX
INDUS
PLUTO
RIGEL
TAURI
VIRGO
VIRGO (2)