Mae'r cwcis hyn yn gwbl angenrheidiol ar gyfer weithrediad y wefan.
Rydym yn defnyddio Google Analytics i fesur sut ydych yn defnyddio'r wefan er mwyn i ni ei wella yn seiliedig ar angen defnyddwyr.
Gall y cwcis hyn gael eu gosod gan wefannau trydydd parti a gwneud pethau fel mesur sut rydych yn gwylio fideos YouTube.
Amgueddfa Cymru
Port bow view of S.S. SAND GALORE entering Cardiff Docks.
The dredging of aggregates for the building industry from the sea-bed of the Bristol Channel dates back to 1912. One of the largest vessels used in this trade was the aptly-named 3,145 gross ton Sand Galore, originally built at Birkenhead in 1935 as the Mersey mud-dredger Hoyle. When this photograph was taken (c. 1964), she was owned by the London-based Sand & Gravel Marketing Co. Ltd. Note the long suction pipe amid-ships which was lowered to the sea-bed to obtain her cargo of sand and gravel. (Source: Shipping at Cardiff: Photographs from the Hansen Collection 1920-1975 by David Jenkins, 1993).
S.S. SAND GALORE. Built 1935 as HOYLE by Cammell, Laird & Co., Birkenhead,for the Mersey Docks & Harbour Board. 1962 – Sold to Sand & Gravel Marketing Co. Ltd., London, and renamed SAND GALORE. She was broken up at Grimstad, Norway, in April 1966.