The MOD Loch Goil and MOD Loch Fyne sea ranges are situated in the Firth of Clyde area in the west of Scotland.

The geographical features of Loch Goil make it an ideal environment for acoustic trials. The range is in nominal water depth of 80 metres. The range at Loch Fyne is in nominal water depth of 140m and primarily used for underway ranging of surface vessels. Grove Point is located in nominal water depth of 22 metres, and used for underway ranging of surface vessels.

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MOD Loch Goil
Douglas Pier
Loch Goil
Argyllshire
PA24 8AE
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Grove Point
(Old Coastguard Lookout)
Grove Road
Portland
Dorset
DT5 1DW
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MOD Loch Fyne
Hazel Bank,
‎St Catherines
Argyll
PA25 8BA