Solution 295–304 Mare Amoris, Ingo Niermann, Marah J.Hardt, Eduardo NavarroIt was the concept of the ocean as a global commons, free for everyonefirst formulated by Hugo Grotius in his 1609 treatise, Mare Liberumthat stimulated a free global market. Today, the free market and the free ocean both suffer from rigorous, exploitive use. A new concept of how to relate to the ocean could transform the global economy and global politics. Solution 295304: Mare Amoris proposes new practical, technological, and metaphysical scenarios