Rocna or Vulcan 40

Anchor Weight Rocna fluke area Vulcan fluke area Rec. G40 chain Approx weight Typical WLL Typical break
40 kg
88 lb
301 in2 305 in2 11 mm
7/16"
2.60 kg/m
230 lb/100'
1600 kgf
7200 lb
6422 kgf
21600 lb
Shackle pin size Typical high load body diameter
< 15 mm < 13 mm

Solo 43

Grand Banks 46

Hatteras 50

Liberty 458

Maple Leaf 48

Post 50 Sportfisherman

Solo 43

Multi-hulls have higher windage than mono-hulls, and therefore we recommend a larger size anchor. Use the guide as instructed, then select the model one size larger.