Question: Cowie Water is south of which ruined fortress in Scotland?

full_context: Document 1: Cowie Water: The Cowie Water (Scottish Gaelic: "Uisge Chollaidh" ) is a river rising in the Grampian Mountains in Aberdeenshire, Scotland that discharges to the North Sea in the northern part of Stonehaven. south of the ruined Cowie Castle. Tributaries of the Cowie Water include the Burn of Monboys, which drains the area to the north, in which the archaeological site Raedykes Roman Camp is situated; and Cowton Burn.
Document 2: Water of Aven: The Water of Aven (or A'an) (Scottish Gaelic: "an t-Uisge Bàn" ) is a tributary of the Water of Feugh, itself the largest tributary of the River Dee, Aberdeenshire, Scotland. The Water of Aven rises at Loch Tennet, where the historic counties of Aberdeenshire, Angus and Kincardineshire meet and flows for approximately 15 km to its confluence with the Feugh near Whitestone. The Water of Aven forms the historic boundary between Aberdeenshire and Kincardineshire for its entire length and the lower 4.5 km are designated as part of the River Dee Special Area of Conservation, due to its importance for Atlantic salmon and Eurasian otter.
Document 3: Catterline: Catterline is a coastal village on the North Sea in Aberdeenshire, Scotland. It is situated about six kilometres south of Stonehaven; nearby to the north are Dunnottar Castle and Fowlsheugh Nature Reserve. Other noted architectural or historic features in the general area include Fetteresso Castle, Fiddes Castle, Chapel of St. Mary and St. Nathalan and Muchalls Castle.
Document 4: Kirktown of Fetteresso: The Kirktown of Fetteresso is a well-preserved village near Stonehaven, Scotland. In the planning area of Kincardine and Mearns, Aberdeenshire, this village contains many very old stone residential structures as well as the Church of St. Ciarans and its associated graveyard. The Carron Water winds through the Kirktown of Fetteresso, and Fetteresso Castle, a listed building, lies at the northwestern verge. Other notable area historic structures are the Ury House, Stonehaven Tolbooth, Muchalls Castle and the Chapel of St. Mary and St. Nathalan. Some of the earliest area prehistory has been found nearby on the Fetteresso Estate grounds, where there have been archaeological finds from the Bronze Age.
Document 5: River Dee, Galloway: The River Dee (Scottish Gaelic: "Dè / Uisge Dhè" ), in south-west Scotland, flows from its source in Loch Dee amongst the Galloway Hills, firstly to Clatteringshaws Loch, then into Loch Ken, where it joins the Water of Ken. From there, the Dee flows 15 mi southwards to Kirkcudbright, and into Kirkcudbright Bay to reach the Solway. The distance is just over 38 mi in total. Together with its tributaries, the Dee's total catchment area is over 400 sqmi .
Document 6: Bowdun Head: Bowdun Head is a headland landform on the North Sea coast approximately one kilometre south of Stonehaven, Scotland.(Ordnance Survey, 2004) Slightly to the north is another headland, Downie Point. Somewhat to the south along the coast is Dunnottar Castle. Other historic structures in the general vicinity include the Stonehaven Tolbooth, Fetteresso Castle, the Chapel of St. Mary and St. Nathalan and Muchalls Castle. There is considerable prehistory associated with the local area including Bronze Age archaeological sites at Fetteresso (Hogan, 2008) and Spurryhillock, both somewhat inland of Bowdun Head.
Document 7: Burn of Monboys: Burn of Monboys is a stream that rises in the Mounth, or eastern range of the Grampian Mountains, northwest of Stonehaven and south of Netherley, Aberdeenshire, Scotland. Monboys Burn is a tributary to the Cowie Water.
Document 8: Luther Water: Luther Water is a generally southerly flowing river in Aberdeenshire, Scotland that discharges to the River North Esk; this watercourse rises in the Howe of the Mearns somewhat south of Drumelzie Forest. Draining chiefly agricultural lands, this stream has a notable lack of turbidity and a pH level of approximately 8.26 measured near the Mains of Luther. Turbidity has been measured at 70 centimetres by the Secchi disc protocol. summer temperatures are approximately 16 degrees Celsius and electrical conductivity is 21 micro-siemens per centimetre. Armouring of the stream bottom consists of small rounded stones varying typically from about one centimeter to four centimeters in diameter, some of which are quartzite in composition, leading to a golden-green effect in some locations. Other nearby watercourses discharging to the North Sea include Cowie Water to the north.
Document 9: Hermitage Water: The Hermitage Water is a river in Liddesdale, in the Scottish Borders area of Scotland. Among its many feeder burns are Braidley Burn, Dinley Burn, Gorrenberry Burn and Twislehope Burn. The Water flows through the hamlets of Dinley and Gorrenberry, and through the village of Hermitage, and past Hermitage Castle. It continues past Toftholm where it meets the B6399, and passes Newlands, Longhaugh, Leahaugh and Redheugh. At Sandholm it joins the Liddel Water and the dismantled railway.
Document 10: Cowie Castle: Cowie Castle is a ruined fortress in Aberdeenshire, Scotland. The site lies at the northern end of Stonehaven on the North Sea coast. To the immediate south is the Cowie Bridge crossing of the Cowie Water. Evidence of prehistoric man exists in the vicinity dating to the Iron Age in the form of ring cairns.
Document 11: Cowie Bridge: Cowie Bridge is a roadway bridge across the Cowie Water in Stonehaven, Scotland near the river's mouth at the North Sea. This construction is a listed historical structure in Aberdeenshire. Historically the area in the vicinity of the Cowie Bridge site has been an old fishing village known as Cowie Village. Between the Cowie Bridge and the North Sea, a new pedestrian bridge is planned, which will also support a new pipeline structure. The site of Cowie Bridge is approximately the point of the southern terminus of the Causey Mounth trackway, which was the only available medieval route crossing the coastal Grampian Mountains northerly by way of Muchalls Castle and Gillybrands.
Document 12: Auchinhove: Auchinhove, located to the east of Keith in Moray, Scotland, is the site of a Roman marching camp, first discovered by aerial photography in 1949.
Document 13: Fetteresso Castle: Fetteresso Castle is a 14th-century towerhouse, rebuilt in 1761 as a Scottish gothic style Palladian manor, with clear evidence of prehistoric use of the site. It is situated immediately west of the town of Stonehaven in Kincardineshire slightly to the west of the A90 dual carriageway. Other notable historic fortified houses or castles in this region are Dunnottar Castle, Muchalls Castle, Fiddes Castle, Cowie Castle and Monboddo House.
Document 14: Allardice Castle: Allardice Castle (also spelled Allardyce) is a sixteenth-century manor house in Kincardineshire, Scotland. This monument is occupied by the Cowie family and is approximately 1.5 kilometres northwest of the town of Inverbervie. The Bervie Water flows around Allardice Castle on both sides. Allardice may be viewed as one of a chain of coastal castles; to the north are Dunnottar Castle (ruined), Fetteresso Castle, Cowie Castle (ruined) and Muchalls Castle. The castle is a category A listed building.
Document 15: Dundarg Castle: Dundarg Castle is a ruined castle about 2 km north-northeast of New Aberdour, Aberdeenshire, Scotland, built within the ramparts of an earlier iron age promontory fort. It was described by W. Douglas Simpson as one of the nine castles of the Knuckle, referring to the rocky headland of north-east Aberdeenshire.
ground_truth: Cowie Castle