The Sir John Murray (SJM) is a 24-meter Scottish marine research and survey vessel operated by the Scottish Environment Protection Agency (SEPA) for environmental monitoring, water quality assessment, and seabed mapping.
Dunstaffnage Castle is a partially ruined castle in Argyll and Bute, western Scotland. It lies 3 miles NNE of Oban, situated on a platform of conglomerate rock on a promontory at the south-west of the entrance to Loch Etive, and is surrounded on three sides by the sea.
