Day Mark Signal Ball Day Shape 24" #1900 (Vinyl or Mesh) Vessel Security & Safety Record Books British Admiralty Nautical Chart 1771:

British Admiralty Nautical Chart 1771: Saint Helena with Approaches to Ascension Island is a standard nautical chart

NOAA Nautical Chart 25644: Frederiksted Road

Approaches to Homer Hbr

3 Controlled Ballast

Day Mark Signal Ball Day Shape 24" #1900 (Vinyl or Mesh) Vessel Security & Safety Record Books British Admiralty Nautical Chart 1771:Ball Shape, 24 Diameter Features: Material is Heavy duty vinyl coated nylon fabric or nylon rope mesh. Stainless steel or galvanized framing. Fully collapsible when stored Simplicity of design offers rapid and rigid display when required All day shapes are black in color. Day Signals or Day Shapes are used for communication. There are five types of day shapes: Circle, Diamond, Cone Apex Pointed Up, Cone Apex Pointed Down, and a Cylinder. General Day