First can i thank whoever replied to my last message, which i posted a few days ago. You really were all a GREAT help, and your points are very useful to my project. I am now planning to design a trailer/attachment for one kayak to be towed behind a bycicle. This could then have a double purpose as a cart, to help pull the kayak to the water edge by hand. Has anybody got any ideas on this one?? Do you think there are any problems in particular that i must acknowledge and try to overcome. Any design ideas on how it could be done?? Also i need to find some technical information on the dimentions of kayaks, the dancers in particular, as they are the ones we have at school. It would be most appropriate to make my design fit them. Have you any idea where i could collect this data????? Please help.... :0) Many thanks in advance, Benita Kingsbury.