Article 12
Liverpool Bay
The area enclosed between the shoreline, the boundary between Welsh and English territorial waters and a line drawn between the following points:
where line of longitude 3°48.40 W crosses the shore at Llandudno to 53°24.82 N, 3°48.40 W, then to 53°24.82 N, 3°32.97 W to 53°27.07 N, 3°25.40 W to the line of latitude 53°27.07 N that crosses the boundary between Welsh and English territorial waters north of the Dee Estuary.
Menai, Anglesey and Conwy
All waters up to the mean high water mark in the area bounded by the following:
a line drawn from 53°21.6N, 4°15.02W to 53°22.18N, 3°46.54W to 53°19.60N, 3°46.54W; and a line drawn north along the longitude line of 4°19. 58. W between Fort Belan and Abermenai Point.
North Llŷn Area
The area enclosed between the shoreline and a line drawn between points with the following co-ordinates:
52°56.909 N, 04°34.055 W to 52°59.858 N, 04°38.782 W to 52°55.455 N, 04°45.891 W to 52°52.928 N, 04° 41.878 W to 52°52.155 N, 04°43.359 W to 52°51.563 N, 04°42.372 W.
Pen Llŷn a'r Sarnau
The area enclosed between the shoreline and a line drawn between points with the following co-ordinates:
OS Grid Reference SH2964 4123 to 52°58.37N, 4°37.06W to 52°51.07N, 4°50.07W to 52°41.18N, 4°50.07W to 52°41.18N, 4°25.37W to 52°34.82N, 4°13.6W to 52°25.83N, 4°16.35W to 52°24.42N, 4°14.17W to SN5868 8401.
Cardigan Bay
The area enclosed between the shoreline and a line drawn between points with the following co-ordinates:
OS Grid Reference SN47874 64087 to 52°25.10 N, 4°23.80W to 52°20.09N, 4°39.04W to 52°13.00N, 4° 34.07W to 52°11.04N, 4°41.19W to 52°17.76N, 4°46.14W to 52°13.15N, 5°00.15W to OS Grid Reference SN10438 45534.
Pembrokeshire
The area of sea landward of a line drawn between the points with the following co-ordinates:
OS Grid Reference SM80320 32330 to 51°56.69N, 5°30.07W to 51°48.02N, 5°30.06W to 51°48.02N, 5° 45.06W to 51°38.52N, 5°45.06W to 51°38.53N, 5° 10.07W to 51°32.02N, 5°10.07W to 51°32.02N, 4° 48.07W to OS Grid Reference SS06267 96997.
Carmarthen Bay
The area of sea landward of a line drawn between the points with the following co-ordinates:
OS Grid Reference SS13336 99905 to 51 36.02N, 4° 42.06W to 51°36.02N, 4°27.06W to 51°30.03N, 4°27.03W to 51°30.02N, 4°10.07W to OS Grid Reference SS49771 84968.
North Anglesey
The area bounded by a line drawn between the points with the following coordinates:
53°35.19 N, 4°33.78 W to 53°36.41 N, 4°16.36 W to 53°33.20 N, 4°33.99 W to 53°31.57 N, 4°16.36 W.
West Anglesey
The area bounded by a line drawn between the points with the following coordinates:
53°24.21 N, 4°59.55 W to 53°19.09 N, 4°51.03 W to 53°17.27 N, 4°54.65 W to 53°22.19 N, 5°1.03 W.