| BERINGSEA | Rise began developing in part of the Pacific (6,3) |
| ANDBUTE | Bad nut allergy developing in part of Scotland (6,3,4) |
| ARGYLL | Bad nut allergy developing in part of Scotland (6,3,4) |
| BOGBEAN | Labour's core began developing plant in Slough? |
| YELLOWSEA | Part of the Pacific Ocean, sharing part of the name of a river flowing into it |
| FLORESSEA | Part of the Pacific Ocean in Indonesia between Celebes and the Lesser Sunda Islands |
| ENTRECOTE | Cut means of rest for ones developing in course (9) |
| LEAFGREEN | Feel anger developing in the shade (4,5) |
| TASMANSEA | Part of the Pacific between Australia and New Zealand (6,3) |
| PNEUMONIA | Disease developing in one puma |
| DECKCHAIR | Hide crack developing in seat (4,5) |
| FURIOUSLY | Your flu is developing in a violent manner (9) |
| GLORYHOLE | Hello! Orgy developing in hiding-place (5,4) |
| TRIVIALLY | I'll vary it developing in a small way (9) |
| SOUTHSEAS | Bygone term for parts of the Pacific Ocean |
| SOUTHCHINASEA | Part of the Pacific Ocean encompassing an area from the Karimata and Malacca Straits to the Strait of Taiwan (5,5,3) |
| OKHOTSK | Sea of -, part of the Pacific surrounded by the East coast of Siberia (7) |
| JAPAN | The Sea of is that part of the Pacific Ocean east of North Korea (5) |
| FLORES | The --- Sea is that part of the Pacific Ocean in Indonesia between Sulawesi and the Lesser Sunda Islands (6) |
| VULCANO | Erupting landmass in box E, part of the Pacific Ring of Fire (7) |
