Galicia's dominance of the sector stems from the quality of its seawaters, whose temperature is ideal for turbot (around 17° C).
Eascraíonn ceannas na Gailíse san earnáil as ardchaighdeán na n-uiscí mara ann, le teocht atá an-oiriúnach ar fad don turbard (thart ar 17 °C).