Black Signal
€6.70 – €8.68Price range: €6.70 through €8.68
The Black Signal Day Shapes are visual daytime signals designed for yachts, sailing boats and other vessels to indicate their navigation status.
Available as Black Ball 300 mm, Black Ball 350 mm and Black Cone 470 mm. Their foldable construction makes them practical to store onboard and quick to deploy when required.
The Black Signal Day Shapes provide a simple and highly visible way to display the vessel’s status during daylight navigation.
The Black Ball is commonly used as the daytime signal for a vessel at anchor. It should be displayed in a clearly visible position according to the applicable navigation regulations.
The Black Cone is used by a sailing vessel that is proceeding under sail while also being propelled by machinery. It is displayed with the apex pointing downward in a position where it can be clearly seen.
Their foldable design is particularly practical for onboard use, allowing the signals to be stored compactly when they are not required.
Suitable for yachts, sailing boats, motorboats and recreational vessels.
Available Versions
- Black Ball – 300 mm
- Black Ball – 350 mm
- Black Cone – 470 mm
Technical Details
- Product Type: Marine daytime signal
- Colour: Black
- Available Shapes: Ball / Cone
- Ball Sizes: 300 mm / 350 mm
- Cone Size: 470 mm
- Construction: Foldable
- Ball Use: Day signal for vessel at anchor
- Cone Use: Day signal for sailing vessel also propelled by machinery
- Suitable for: Yachts, sailing boats and recreational vessels
- Storage: Compact when folded
Important: The correct day shape, size and display position depend on the type and size of vessel and the applicable navigation regulations. Always ensure that the appropriate signal is displayed correctly and remains clearly visible.







Anchor Chains