
1) Boat 2) Ululate 3) Waul 4) Wawl 
Found on 
https://www.crosswordclues.com/clue/yawl

1) Boat with a rowing crew 2) Cousin to the ketch 3) Dixie sailboat 4) Dixie vessel 5) Emit long loud cries 6) Favorite boat in Dixie 7) Fishing vessel 8) Jolly-boat 9) Ketch cousin 10) Ketch kin 11) Ketch relative 12) Pleasure craft 13) Sailing boat 14) Sailing vessel 15) Sloop kin 16) Small boat 17) Small boat that is rowed 
Found on 
https://www.crosswordclues.com/clue/yawl

- a ship's small boat (usually rowed by 4 or 6 oars)
- a sailing vessel with two masts; a small mizzen is aft of the rudderpost
Found on 

A fore and aft rigged sailing vessel with two masts, main and mizzen, the mizzen stepped abaft the rudder post.
Found on 
http://en.wikipedia.org/wiki/Glossary_of_nautical_terms

 A fore and aft rigged sailing vessel with two masts, main and mizzen, the mizzen stepped abaft the rudder post.
Found on 
http://en.wikipedia.org/wiki/Glossary_of_nautical_terms

 This article is about the workflow system. For the sailing craft, see yawl. YAWL (Yet Another Workflow Language) is a workflow language based on workflow patterns. The language is supported by a software system that includes an execution engine, a graphical editor and a worklist handler. The system is available as Open source software under the LG...
Found on 
http://en.wikipedia.org/wiki/YAWL

ship
Found on 
http://phrontistery.info/nautical.html

ship's small boat; sailboat carrying mainsail and one or more jibs
Found on 
http://phrontistery.info/y.html

• (v. i.) To cry out like a dog or cat; to howl; to yell. • (n.) A small ship`s boat, usually rowed by four or six oars.
Found on 
http://thinkexist.com/dictionary/meaning/yawl/

two-masted sailboat, usually rigged with one or more jibsails, a mainsail, and a mizzen. In common with the ketch, the forward (main) mast is higher ...
Found on 
http://www.britannica.com/eb/a-z/y/5

A two masted sailboat where the shorter mizzen mast is placed behind the steering position.
Found on 
http://www.diy-wood-boat.com/Boating-terms.html
 Yawl  intransitive verb
Yawl  intransitive verb [ Middle English 
 ʒaulen , 
 ʒoulen , 
 gaulen , 
 goulen , Icelandic 
 gaula to low, bellow. Confer 
 Gowl .] To cry out like a dog or cat; to howl; to yell. 
 Tennyson. « There howling Scyllas 
 yawling round abou...
Found on 
http://www.encyclo.co.uk/webster/Y/2
 Yawl  noun
Yawl  noun [ Dutch 
 jol ; akin to LG. & Danish 
 jolle , Swedish 
 julle . Confer 
 Jolly-boat .] 
 (Nautical) A small ship's boat, usually rowed by four or six oars. [ Written also 
 yaul .] 
Found on 
http://www.encyclo.co.uk/webster/Y/2

A yawl is a two-masted sailing ship. The aftermast is much smaller than the mainmast and is placed far aft.
Found on 
http://www.probertencyclopaedia.com/browse/RY.HTM

[
n] - a ship`s small boat (usually rowed by 4 or 6 oars) 2. [n] - a sailing vessel with two masts
Found on 
http://www.webdictionary.co.uk/definition.php?query=yawl
 dandy noun
dandy noun a sailing vessel with two masts; a small mizzen is aft of the rudderpost
Found on 
https://www.encyclo.co.uk/local/20974
 (or dandy)
(or dandy) A two-masted fore-and-aft-rigged sailing vessel similar to the ketch but having a smaller jigger- or mizzenmast stepped abaft the rudder; a ships small boat, crewed by rowers.
Found on 
https://www.encyclo.co.uk/local/23412

a ship's small boat, rowed by a crew of four or six. · a two-masted, fore-and-aft-rigged sailing vessel having a large mainmast and a smaller jiggermast or mizzenmast stepped abaft the sternpost. Cf.
Found on 
https://www.infoplease.com/dictionary/yawl
  No exact match found.