Mission Wingman and Switch/ Why nothing like this on our side of the world?

http://www.missionkayaking.com/shop/KAYAKS/FISHING/WINGMAN.html


http://www.missionkayaking.com/shop/KAYAKS/Beach2/SWITCH.html

Seems like this would do well in this hemisphere...

Easyrider Canoe and Kayak's,  located in Tukwila Washington, has been producing a kayak, catamaran, sailing system for many years using fiberglass boats.   
http://www.easyriderkayaks.com/cr_system.htm