
1) Boat type 2) Rowing boat 3) Scottish design
Found on
https://www.crosswordclues.com/clue/yoal

The Yoal, often referred to as the Ness Yoal, is a clinker built craft used traditionally in the Shetland Islands. It is designed primarily for rowing, but which also handles well under her traditional square sail when running before the wind or on a broad reach. The word is cognate with yawl. ==Construction== All the parts of a yoal have a name, ...
Found on
http://en.wikipedia.org/wiki/Yoal
No exact match found.