ROCNA MKII Stainless Steel Anchor / 25 kg

The ROCNA MKII is the further development of the tried-and-tested ROCNA MKI anchor. The MKII series incorporates all the experience, innovations and years of development. This makes the MKII the most robust ROCNA series. The MKII combines reliability, high holding force and fast setting.

Innovation
The anchor shaft is made of high-strength stainless steel and is equipped with the patented I+V Profile™. The computer-aided I-beam design significantly increases the bending strength and optimises the holding force, as the lower V-edge actively cuts into the seabed. This allows the anchor to penetrate more easily and create a deep, secure anchorage.
In addition, the Roll-Foil™ bracket ensures that the anchor always hits the bottom at the optimum angle. This promotes self-righting and ensures that the anchor reliably digs in further and deeper.

Which anchor size for your boat?
To select the right anchor size, first consider the size and then the weight of your yacht. If the anchor size is unclear, always choose the next largest anchor. Please also consider the area in which you will be anchoring. For multihulls, always select the next largest anchor weight.
ROCNA MKII model:

ROCNA 4

ROCNA 6

ROCNA 9

ROCNA 12

ROCNA 15

ROCNA 20

ROCNA 25

ROCNA 33

ROCNA 40

ROCNA 50

ROCNA 60

ROCNA 80

ROCNA 100

4m

<= 2 t

5m

<= 1 t

<= 5 t

6m

<= 0,5 t

<= 3,5 t

<= 8 t

7m

<= 0,5 t

<= 2 t

<= 7 t

<= 10 t

8m

<= 1 t

<= 6 t

<= 8,5 t

<= 13 t

9m

<= 0,5 t

<= 5 t

<= 7,5 t

<= 11 t

<= 18 t

10m

<= 4 t

<= 6,5 t

<= 9,5 t

<= 16 t

<= 25 t

11m

<= 3 t

<= 5,5 t

<= 8 t

<= 14 t

<= 23 t

12m

<= 4,5 t

<= 6,5 t

<= 11 t

<= 21 t

<= 34 t

14m

<= 4,5 t

<= 7 t

<= 15 t

<= 26 t

<= 45 t

16m

<= 4 t

<= 10 t

<= 20 t

<= 36 t

<= 60 t

18m

<= 6 t

<= 16 t

<= 28 t

<= 50 t

<= 85 t

20m

<= 11 t

<= 20 t

<= 40 t

<= 75 t

<= 120 t

<= 175 t

22m

<= 7 t

<= 13 t

<= 33 t

<= 65 t

<= 110 t

<= 160 t

24m

<= 8 t

<= 25 t

<= 55 t

<= 100 t

<= 145 t

26m

<= 18 t

<= 45 t

<= 85 t

<= 130 t

28m

<= 70 t

<= 115 t

30m

Weight

4 kg

6 kg

9 kg

12 kg

15 kg

20 kg

25 kg

33 kg

40 kg

50 kg

60 kg

80 kg

100 kg