| Answer | Crossword Clue |
|---|---|
| HOR | Perpendicular to the vert. |
| HOR | Perpendicular to vert. |
| ABEAM | Perpendicular to the keel |
| JAMBS | They're perpendicular to the threshold |
| ABEAM | Perpendicular to the ship's middle |
| ABEAM | Perpendicular to the keel, nautically |
| WEFT | It's perpendicular to the warp |
| ABEAM | Perpendicular to the fore-and-aft line |
| ZAXIS | It's perpendicular to the x-y plane (8th) |
