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.
Hard chines provide edge control for carving and allow the boat to continue planing even when turned sideways or while spinning. However, sharp edges can catch easily and flip the boat instantly. While the general purpose of the chine is universal, there are as many styles of chines as there are styles of boats.