Share 'evacuating pump'

I am building a Tiki 26. Before fitting the floor and the bunks, i would like to know, if some water can come inside of the boat specially in heavy seas. So i am going to install a manuel pump in each hull whith a pipe going to the lowest part of the hull.I would make a hole in the bottom of bulkead 3 and 4, so that water can run to the pipe.What do you think about this idea. Thank you for your a…