Bull. U. S. F, C. 1887. — (To face page 304.) 
Plate VII. 
Sail Plan of Ketch 
1. Jib-topsail. 
2. Jib. 
3. Stay-foresail. 
4. Forward capstan. 
5. Tack ring or traveler. 
6. Bowsprit. 
7 . Bobstalor spanker. 
8. Main gkvinch. 
9. MainsOr boom. 
10. Main bjr-sheet. 
11. Capstaf line. 
12. Trawl- line. 
