In the 1970s, phil bolger began a long and successful collaboration with harold 'dynamite' payson with bolger designing the boats and payson building them as well as selling plans and writing books about how to do it. 'dynamite' called the first series of easy-to-build plywood boats "instant boats".. Oct 18, 2017- explore howiehowell's board "phil bolger designs" on pinterest. see more ideas about boat, boat building and sailing..