Original sentence: In keeping with the tradition of the company which preceded them on the route, their vessels were (with one or two exceptions) named after Saints, e.Ltd in 1971, branding their vessels "P&O Ferries" from 1975 - 1989 and "P&O Scottish Ferries" thereafter.P&O took over the routes from the long-established North of Scotland, Orkney and Shetland Shipping Co.St Sunniva(III): Aberdeen - Stromness - Lerwick.the St Clair and the St Magnus
Edited sentence: In keeping with the tradition of the company which preceded them on the route, their vessels were (with one or two exceptions) named after saints, such as the St Clair and the St Magnus.P&O took over the routes from the long-established North of Scotland, Orkney & Shetland Steam Navigation Company in 1971.St Sunniva (III): Aberdeen - Stromness - Lerwick.They branded their service "P&O Ferries" from 1975 to 1989 and "P&O Scottish Ferries" thereafter