511 Winter Spar Buoy
The 511 is a taller winter spar Jim Buoy designed to replace standard mooring buoys during winter months. At 60 in tall, it offers greater above-water visibility than the 510 while sharing the same tapered profile and lifting eye design for ease of handling in seasonal conditions.
Features
- Heavy-duty polyethylene construction
- Tapered profile to stay free in icy conditions
- Hot-dipped 5/8 in galvanized eye
- Lifting eye for easy handling
- Suited for use as a seasonal mooring buoy replacement
- 2 in blue reflective tape
Specifications
| Specification | Detail |
|---|---|
| Diameter | 6 in |
| Height | 60 in |
| Weight | 17 lbs |
| Material | Heavy-duty polyethylene |
| Colors | White, orange, or yellow |
| Reflective Tape | 2 in blue |




