Part III The Sea Adjacent to Wales
The Severn Estuary
| 1 | 51°34' 09"N | 02°42' 33"W |
| 2 | 51°33' 51"N | 02°42' 27"W |
| 3 | 51°32' 30"N | 02°42' 52"W |
| 4 | 51°31' 33"N | 02°47' 04"W |
| 5 | 51°27' 19"N | 02°59' 28"W |
| 6 | 51°25' 30"N | 03°01' 33"W |
| 7 | 51°21' 29"N | 03°06' 13"W |
| 8 | 51°21' 24"N | 03°06' 51"W |
| 9 | 51°20' 58"N | 03°11' 02"W |
| 10 | 51°17' 43"N | 03°14' 31"W |
| 11 | 51°17' 09"N | 03°18' 18"W |
| 12 | 51°19' 17"N | 03°38' 46"W |
| 13 | 51°23' 49"N | 03°57' 30"W |
| 14 | 51°21' 38"N | 04°26' 30"W |
| 15 | 51°24' 16"N | 04°37' 03"W |
The Dee Estuary
| 1 | 53°20' 17"N | 03°12' 56"W |
| 2 | 53°20' 20"N | 03°13' 23"W |
| 3 | 53°21' 04"N | 03°14' 41"W |
| 4 | 53°24' 13"N | 03°17' 44"W |
| 5 | 53°25' 30"N | 03°21' 17"W |
| 6 | 53°27' 07"N | 03°24' 30"W |
| 7 | 53°31' 34"N | 03°31' 52"W |
| 8 | 53°33' 18"N | 03°34' 09"W |