| Seaward Sea Guard Fenders Performance Data |
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| Diameter x Length | Energy | Reaction Force | Weight | ||||
| ft. x ft. | m x m | ft-kips | ton-m | kips | tons | lbs. | kg |
| 2 x 4 | 0.6 x 1.22 | 11 | 1.5 | 20 | 9 | 210 | 100 |
| 2 x 6 | 0.61 x 1.8 | 18 | 2.5 | 33 | 15 | 300 | 140 |
| 2 x 8 | 0.61 x 2.4 | 25 | 3.5 | 47 | 21 | 390 | 180 |
| 3 x 6 | 0.91 x 1.8 | 39 | 5.4 | 48 | 22 | 450 | 200 |
| 3 x 8 | 0.91 x 2.4 | 55 | 7.6 | 68 | 31 | 610 | 280 |
| 3 x 10 | 0.91 x 3.0 | 71 | 9.8 | 88 | 40 | 860 | 390 |
| 4 x8 | 1.22 x 2.4 | 89 | 12 | 83 | 38 | 1200 | 540 |
| 4 x 12 | 1.22 x 3.6 | 146 | 20 | 136 | 62 | 1700 | 770 |
| 4 x 16 | 1.22 x 4.8 | 203 | 28 | 189 | 86 | 2500 | 1100 |
| 5 x 10 | 1.52 x 3.0 | 180 | 25 | 134 | 61 | 1800 | 820 |
| 5 x 14 | 1.42 x 4.2 | 269 | 37 | 200 | 91 | 2600 | 1200 |
| 5 x 18 | 1.52 x 5.4 | 357 | 49 | 266 | 121 | 3700 | 1700 |
| 6 x 12 | 1.83 x 3.5 | 300 | 41 | 186 | 84 | 3600 | 1600 |
| 6 x 16 | 1.83 x 4.8 | 427 | 59 | 265 | 120 | 5000 | 2300 |
| 6 x 20 | 1.83 x 6.1 | 554 | 77 | 344 | 156 | 6400 | 2900 |
| 7 x 14 | 2.13 x 4.2 | 487 | 67 | 259 | 117 | 5000 | 2300 |
| 7 x 18 | 2.13 x 5.4 | 660 | 91 | 351 | 159 | 6700 | 3000 |
| 7 x 22 | 2.13 x 6.7 | 833 | 115 | 443 | 201 | 8900 | 4000 |
| 8 x 16 | 2.44 x 4.8 | 733 | 101 | 341 | 155 | 6600 | 3000 |
| 8 x 20 | 2.44 x 6.1 | 961 | 133 | 447 | 203 | 9000 | 4100 |
| 8 x 22 | 2.44 x 6.7 | 1075 | 149 | 500 | 227 | 10300 | 4700 |
| 9 x 18 | 2.74 x 5.4 | 1032 | 143 | 427 | 194 | 9900 | 4500 |
| 9 x 22 | 2.74 x 6.7 | 1318 | 182 | 545 | 247 | 12900 | 5900 |
| 10 x 20 | 3.05 x 6.1 | 1435 | 198 | 534 | 242 | 12600 | 5700 |
| 11 x 22 | 3.35 x 6.7 | 1910 | 264 | 646 | 293 | 17300 | 7800 |
| 14 x 28 | 4.27 x 8.5 | 4000 | 553 | 1130 | 513 | 24000 | 10900 |