Curd 13 Spar Buoy
The Curd 13 is a lightweight spar buoy used to convey navigational and regulatory information to vessel operators. The conical top discourages birds from landing, and the ABS plastic outer shell is filled with USCG-approved polyurethane foam. At 22 lbs, the C13 is easy to deploy and handle. It is self-righting and available in a range of standard colors with optional reflective bands and custom messaging.
Features
- ABS plastic outer shell
- USCG approved 2 lb polyurethane foam-filled
- Conical top discourages birds
- Recessed galvanized eyebolt
- Lightweight and easy to deploy
- Self-righting
- Optional reflective bands
Specifications
| Specification | Detail |
|---|---|
| Diameter | 5 in |
| Height | 76.5 in |
| Weight | 22 lbs |
| Material | ABS plastic outer shell |
| Colors | Red channel marker, green channel marker with flat cap, white regulatory, yellow special purpose |
Optional Additions
- Stainless steel hardware
- Lantern fitting
- Internal radar reflector
- Custom messages
- Reflective symbols
- Flat top




