Battery Power Rating - What does âAh' mean? Finding the correct battery size for your requirement can prove difficult, with terminology appearing somewhat confusing. Most lead acid batteries are manufactured to 2V, 6V or 12V, however the 'Ah' rating can be greatly varied. So what does âAh' mean and how does this affect your choice?
On the other hand a planing hull is like the wing of an airplane and as speed increases, it creates lift and rides on top of the water, just like your flat hand lifts in the wind. A good example is a regular surfboard.
The kayak skeg may be the most misunderstood piece of kayak equipment. Many people think the skeg is used to make the kayak track, but its function is to trim the boat when conditions affect its performance. The skeg should be part of the kayak design, not an addition to fix a poorly designed boat. Kayaks with skegs should be designed to slightly weathercock (turn into the wind).