| ICEBERG | Floating mass of freshwater ice that has broken from the seaward end of either a glacier or an ice shelf. (7) |
| PIERHEAD | The seaward end of a platform on pillars projecting from the shore into the sea (8) |
| LEETIDE | Curiously, Debbie gets the first tug on the seaward flow (3,4) |
| EBBTIDE | Curiously, Debbie gets the first tug on the seaward flow (3,4) |
| BASE | The lower portion of either a heraldic shield or an architectural feature such as a column; or, the chief ingredient of a recipe (4) |
| ISAAC | Forename of either a master of the mint who discovered gravity, a vegetarian teetotaller who invented a system of shorthand or an actor who invented a sewing machine (5) |
| ABERRATION | In optics, a defect in a lens or mirror that causes the formation of either a distorted image or one with coloured fringes |
| SCOOTER | A foot-propelled vehicle; a type of jet ski or motorboat; a motorcycle such as a Vespa; or, an ice yacht (7) |
| RAFT | Word for a beam first, later a floating mass of fallen trees; or, a flat platform of logs as a boat (4) |
| ICESHELF | Thick mass of floating ice that is attached to land, formed from and fed by tongues of glaciers extending outward from the land into sheltered waters. (3,5) |
| BLADE | Leaf of grass; swordsman; an oar's paddle; or, an ice skate's runner (5) |
| BOMBE | Enigma code-deciphering machine developed by Alan Turing at Bletchley Park; or, an ice cream pudding, set in a cannonball- or dome-shaped mould of the same name (5) |
| GLACIER | Any large mass of perennial ice that starts on land and slowly flows down a slope. The effects of global warming are causing these structures to shrink and disappear. (7) |
| MORAINE | Debris from a glacier or a mine, perhaps |
| CREVASSE | A deep fissure in a glacier or ice sheet (8) |
| GREBECI | Large mass that has broken off a polar glacier (7) |
| GOTTHARD | Saint -; name of either a massif or mountain range in the Swiss Alps linking with Goldfinger location Furka Pass (8) |
| CORNET | Brass instrument other than a trumpet used to sound a sennet in Elizabethan stage direction; or, an ice-cream-filled wafer cone (6) |
| PARLOUR | Drawing room where games such as charades and pass the slipper may be played; a milking shed; or, an ice-cream shop (7) |
| HAIL | Pellets of ice that fall from cumulonimbus clouds in the presence of strong updrafts (4) |
