| ARAN | Group of three islands located at the mouth of Galway Bay, noted for a style of knitwear with cable, honeycomb or diamond stitches (4) |
| ISLE | Fair _; one of the Shetlands noted for a style of colour work knitting with characteristic "peerie" motifs including "OXO" and stars (4) |
| FAIRISLE | Traditional style of knitwear with patterns and multiple colours (4,4) |
| HILBRE | The ___ Islands, located at the mouth of the Dee estuary; accessible on foot during summer low tides (6) |
| HARLECH | Welsh seaside resort on Tremadog Bay noted for its castle founded in 1283 (7) |
| KITTENHEEL | Name, similar to a description of a cat's paw, for a style of small stiletto; or, the shoe cobbled with it (6,4) |
| FOURS | Word linking with "plus" for a style of shooting breeks, or with "petit" for bite sized cakes or biscuits, traditionally sec, glaces, frais and deguises (5) |
| ANTHEM | Word for a style of alternate chanting/singing originally, later a song of devotion, gladness, joy, loyalty, patriotism or praise; or, a very popular tune or rock ballad (6) |
| OSTIA | Seaport of ancient Rome that was located at the mouth of the River Tiber (5) |
| OSAKA | City located at the mouth of the Yodo River, Honshu (5) |
| SUGARLOAF | Mountain in Rio de Janeiro located at the mouth of Guanabara Bay (9) |
| HORATIO | Nelson had such a name for a style of hair, too |
| OPART | Name, coined by Time in 1964 prior to the defining Responsive Eye exhibition, for a style of abstractionism characterised by visual illusions (2,3) |
| EURO | Currency that's also a prefix for a style of tabletop game |
| GRANDFATHER | What popular name for a style of clock was derived from an 1876 song? (11) |
| SLANEY | Wexford town is located at the mouth of which river? (6) |
| SEINE | Le Havre is located at the mouth of which river? (5) |
| INISMOR | The largest of Galway Bay's Aran Islands |
| WEAR | Sunderland is located at the mouth of which river? (4) |
| DOURO | Porto is located at the mouth of which river? (5) |