- Provide an excellent noise-free RF ground by making direct contact with water outside hull.
- Porous copper construction magnifies contact area ? see matrix for surface area equivalent
- Silicon bronze hardware provided (Not intended for lightning protection)
| Model | Dimensions | Ground Area | Weight | |||
| Inches | Centimeters | Equivalent | Lbs | Kg | ||
| 8A | 8 x 2 .5 x .5 | 20.3 x 6.3 x 1.3 | 20 sq. ft. | 6.1 M2 | 3 | 1.4 |
| 12C | 12 x 3 x .5 | 30.5 x 7.6 x 1.3 | 40 sq. ft. | 12.2 M2 | 4 | 1.8 |
| 18E | 18 x 6 x .5 | 45.7 x 15.2 x 1.3 | 100 sq. ft. | 30.5 M2 | 11 | 5 |
