add keel types for bilge and triple keel vessels (#550)

wwaites · web-flow · commit 3104f15e0846 · 2020-11-01T19:32:50.000+02:00
diff --git a/gitbook-docs/keys.md b/gitbook-docs/keys.md
@@ -89,6 +89,8 @@ The type of keel.
 * kanting
 * lifting
 * daggerboard
+* bilge
+* triple
 
 
 ## design.length.hull
