Skip to main content
CG
Captains
Ground
⌘K
Search
Glossary
Cylinder (day shape)
A day-shape exhibited by a vessel constrained by her draft (COLREGs Rule 28).
Related terms
Abeam
Aft
Ahead
Amidships
Astern
Athwartships
Cylinder (day shape) — Nautical Glossary · CaptainsGround