Let Serco NorthLink Ferries take you on a voyage of discovery to the islands of Orkney and Shetland. With NorthLink Ferries, travelling to Orkney and Shetland is more convenient than ever before. Choose from up to three sailings a day from Scrabster (near Thurso) to Stromness in Orkney and nightly sailings from Aberdeen to Lerwick in Shetland - with four of these sailings going via Orkney’s capital, Kirkwall.