Kayaks divide into "sit on"(post 29) and "sit in"(post 13). The latter usually cost more, often of more sophisticated material, lighter, like a competition kayak;the former are more for messing about but can be and are paddled for extended time and distance. Ours are sit ons,easy to launch and retrieve, poly,hard to damage,easy to paddle, stable,inexpensive,and fun. An opportunity to exercise and explore instead of sitting on your butt on the boat with a drink and nibbles. There is no elegant way to get into a kayak from the swimstep,but so far it has not involved a swim. Except the night we were loading them to FB;unbalanced I took the vertical weight of the kayak, we both went in,a loud splash in a peaceful Pinta Bay.