The Fortress anchor, model FX-125, has a weight of 31.1 kg. It corresponds to a 45-77 kg equivalent steel anchor and is specified for a boat length range of 27-46 meters. Its dimensions are given as A: 1422 mm, B: 838 mm, and C: 1143 mm.
Manufactured from aluminum, which is as strong as steel but half the weight, the Fortress anchor features a design that is easy to control due to its lightweight structure. It is stated to be rustproof and corrosion-resistant. Compared to anchors made of iron, it has sharper flukes and is offered in a collapsible, disassemblable structure.
The Fortress anchor model FX-125, whose flukes can be adjusted to angles of 32° and 42°, is produced with a hard-anodized surface. It is stated to offer high holding power thanks to its quick setting and deep penetration into the seabed. It is designed to be used as a spare storm anchor, and its patented, special structure is said to provide high holding power in soft and hard-to-grip seabeds.
| Model | FX-125 |
| Weight (kg) | 31.1 |
| Equivalent Steel Anchor (kg) | 45-77 |
| A (mm) | 1422 |
| B (mm) | 838 |
| C (mm) | 1143 |
| Suitable Boat Length (m) | 27-46 |