Deploying two anchors on a common chain means linking them together, which improves the holding force of the ground tackle. The tandem anchor system from Slovenian manufacturer Wemar/Weber Marine follows precisely this approach. The two ground anchors are shaped in such a way that they fit exactly into each other. While the first anchor is connected to the end of the chain as usual, the shank of the second is U-shaped in the manner of an anchor fitting.
If anchoring is to be carried out in moderate conditions, only the first ground bar is required and the manoeuvre is carried out conventionally, with the second anchor remaining in the fitting and the chain running through it. If more holding force is required, the complete harness is used. Once the first anchor is on the bottom, the chain is fixed in the second anchor by means of a clamp and moved on. This also causes it to slip out of the holder. The chain is now inserted as usual and the harness is pulled to the bottom.
For a ten-metre yacht, the tandem system consists of a 12 and a 15-kilo anchor and costs 620 euros.
Further information and purchase via the website of the Manufacturer.
