Site Details: Cliff Site

c/o Quoys Hatchery
Haroldswick, Unst
ZE2 9DW
Operator: Cooke Aquaculture Scotland Ltd
Water type: Freshwater

Inspection reports

Case Number: 2022-0523


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Site inspection and paper work conducted by , observed by .
1 VMD sample collected and sampled by .
Visibility was very poor during the time of inspection, fish were observed responding well to routine feeding operations. Some fish were clearly observed when caught in a hand net for removal for VMD sampling and appeared healthy. Mortality onsite has been very low since the date of input.
Some Blue Green algae was observed on the waters surface within an empty pen and a small amount in Pen 3. Historically the Loch has been heavily affected by blooms of blue green algae however the fish have never suffered any health issues as a result. [Original PDF]

Case Number: 2025-0392


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Fish in good condition and mortality levels have been low. Organic production. Fish will be transferred to Quoys Hatchery in two batches once the S0s have been transferred to sea from Quoys. Fish on site will be 2026 S1 smolts.
No treatments carried out on site, vaccination will take place after fish are transferred to Quoys Hatchery. Number of pens on site reduced to 5, but size increased.
Fish sampled for VMD appeared healthy. [Original PDF]

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