Rocna Original 316 Stainless Steel Anchor – 4-110 kg Premium Self-Righting Marine Anchor
The Rocna Original Stainless Steel Anchor is engineered to provide industry-leading holding power with fast and reliable setting on virtually every seabed. Manufactured from premium polished marine-grade AISI 316 stainless steel, it offers outstanding corrosion resistance together with the renowned Rocna anchoring performance.
The patented self-righting roll-bar automatically positions the anchor for immediate engagement, while the weighted chisel tip and large concave fluke ensure deep penetration and exceptional holding power in sand, mud, clay, gravel and weed. The self-launching profile is compatible with most modern bow rollers and the anchor includes a tandem anchoring attachment point for additional versatility.
Key Features
- Premium polished AISI 316 marine stainless steel
- Patented self-righting roll-bar design
- Large concave fluke for maximum holding power
- Weighted chisel tip for rapid penetration
- Excellent performance on sand, mud, clay, gravel and weed
- Self-launching profile compatible with modern bow rollers
- Tandem anchoring attachment point
- Lifetime manufacturer warranty
Available Variants
| Rocna SKU | Weight | Width | Length |
|---|---|---|---|
| ROCORG004SS | 4 kg (9 lb) | 275 mm | 547 mm |
| ROCORG006SS | 6 kg (13 lb) | 315 mm | 630 mm |
| ROCORG010SS | 10 kg (22 lb) | 365 mm | 724 mm |
| ROCORG015SS | 15 kg (33 lb) | 415 mm | 830 mm |
| ROCORG020SS | 20 kg (44 lb) | 435 mm | 864 mm |
| ROCORG025SS | 25 kg (55 lb) | 485 mm | 971 mm |
| ROCORG033SS | 33 kg (73 lb) | 532 mm | 1066 mm |
| ROCORG040SS | 40 kg (88 lb) | 570 mm | 1142 mm |
| ROCORG055SS | 55 kg (121 lb) | 620 mm | 1235 mm |
| ROCORG070SS | 70 kg (154 lb) | 670 mm | 1338 mm |
| ROCORG110SS | 110 kg (243 lb) | 745 mm | 1490 mm |
Recommended Boat Length & Chain Size
| Anchor Weight | Recommended Boat Length | Recommended G40 Chain |
|---|---|---|
| 4 kg | Up to 4 m | 6 mm |
| 6 kg | Up to 6 m | 6 mm |
| 10 kg | Up to 10 m | 7 mm |
| 15 kg | Up to 12 m | 8 mm |
| 20 kg | Up to 16 m | 9 mm |
| 25 kg | Up to 18 m | 10 mm |
| 33 kg | Up to 20 m | 10 mm |
| 40 kg | Up to 24 m | 11 mm |
| 55 kg | Up to 26 m | 12 mm |
| 70 kg | Up to 28 m | 14 mm |
| 110 kg | 30 m+ | 16 mm |
The Rocna Original Stainless Steel Anchor is trusted by cruising sailors, offshore yachts and professional mariners worldwide for its fast setting, exceptional holding power and dependable long-term performance in demanding marine environments.
