
1) Author Grass 2) German boy name 3) Grass from Gdansk
Found on
https://www.crosswordclues.com/clue/gunter

In sailing, a gunter is used for two main configurations of rig: A sail raised by either of these means is called a gunter rigged sail. A vessel with a gunter rigged mainsail is called a gunter rig. Gunter rig is normally used on small gaff rigged sailing vessels, such as sailing canoes (not the International Canoe) and dinghies where the gaff is ...
Found on
http://en.wikipedia.org/wiki/Gunter

a jib-headed sail fastened to a vertical spar that is attached to a short mast, usually by two rings, in such a way that the spar can slide up the mast to spread the sail.
Found on
https://www.infoplease.com/dictionary/gunter
No exact match found.