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Write A ReviewThe Vulcan is Rocna’s first major design development since the launch of the highly successful and acclaimed Rocna anchor itself.
It features a unique combination of shank and fluke geometry – including an innovative roll-palm at the rear of the fluke – which self-rights the anchor on the seabed without the use of a roll-bar.
This is assisted by the V-bulb that extends fluke ballast downward to gain maximum leverage and efficiency.
This development permits a larger fluke surface area than competing designs which rely on simple dead weight, while the concave fluke allows for more holding power and security.
The shank profile ensures a snug fit on the bows of a widely expanded range of vessels; platforms, bowsprits, prods, stays, and other protrusions are easily cleared with no hassle or inconvenience.
The Vulcan’s shank shape encourages self-launching and self-stowing upon retrieval on the majority of bow rollers, with a liquid smooth action, ensuring ease of use for all operators.
This visually elegant innovation also improves setting performance, with the lower V edge cutting into the seabed and minimizing resistance to a deep and secure burial.
Vulcan anchors are available in 10 sizes from 4 kg (9 lb) – 55 kg (121 lb) to suit vessels from small runabouts to larger launches.
Dimensions (see diagram within images):
| Suggested | Anchor Size | Dimensions (mm) | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Boat Size (m) | (lb) | (kg) | A | B | C | D | E | F | Width |
| 4 - 7 | 9 | 4 | 472 | 142 | 145 | 46 | 119 | 67 | 258 |
| 5 - 9 | 13 | 6 | 541 | 163 | 167 | 53 | 136 | 77 | 296 |
| 6 - 10 | 20 | 9 | 619 | 186 | 191 | 61 | 156 | 88 | 339 |
| 7 - 12 | 27 | 12 | 681 | 205 | 210 | 67 | 172 | 97 | 373 |
| 8 - 14 | 33 | 15 | 734 | 221 | 226 | 72 | 185 | 104 | 402 |
| 9 - 16 | 44 | 20 | 808 | 243 | 249 | 79 | 204 | 115 | 442 |
| 10 - 18 | 55 | 25 | 870 | 262 | 268 | 85 | 220 | 124 | 476 |
| 12 - 22 | 73 | 33 | 955 | 287 | 294 | 93 | 241 | 136 | 522 |
| 14 - 24 | 88 | 40 | 1018 | 306 | 313 | 100 | 257 | 145 | 557 |
| 16 - 26 | 121 | 55 | 1132 | 340 | 349 | 111 | 286 | 161 | 619 |
Boat Length and weight vs recommended anchor size:
| Boat L (m) | 4kg | 6kg | 9kg | 12kg | 15kg | 20kg | 25kg | 33kg | 40kg | 55kg |
|---|---|---|---|---|---|---|---|---|---|---|
| 4m | < 2T | |||||||||
| 5m | < 1T | < 5T | ||||||||
| 6m | < ½T | < 3.5T | < 7T | |||||||
| 7m | < ½T | < 2T | < 6T | < 9T | ||||||
| 8m | < 1T | < 5T | < 8T | < 12T | ||||||
| 9m | < ½T | < 4T | < 7T | < 10T | < 16T | |||||
| 10m | < 3T | < 6T | < 8.5T | < 14T | < 22T | |||||
| 11m | < 5T | < 7T | < 12T | < 20T | ||||||
| 12m | < 4T | < 6T | < 10T | < 18T | < 30T | |||||
| 14m | < 4T | < 6T | < 13T | < 23T | < 40T | |||||
| 16m | < 3T | < 9T | < 18T | < 32T | < 60T | |||||
| 18m | < 5T | < 14T | < 25T | < 50T | ||||||
| 20m | < 10T | < 18T | < 40T | |||||||
| 22m | < 6T | < 12T | < 33T | |||||||
| 24m | < 7T | < 25T | ||||||||
| 26m | < 18T |
| SKU | JPW-P-JPW96230 |
| Brand | Rocna |
