Norstar was a P&O roll-on/roll-off ferry operating between Kingston upon Hull in the East Riding of Yorkshire, England and Rotterdam Europoort, Netherlands and later on the Hull-Zeebrugge, Belgium line.

Norstar and Norland were replaced by Norsea and Norsun in 1987 on the Rotterdam route.

Both ships were stretched and modernized by the original builder before entering service on the Zeebrugge route.

The maximum dimensions to pass the locks allowed larger new ships for the Rotterdam route and also permitted the enlarging in 1987.

Norstar and her sister ship, Norland were broken up at Alang, India in Summer 2010.