Fertilizing the world's oceanic waters will require planet-scale action by no less than all humanity's skilled sectors: employee masses, governments, public and private corporations, fisheries industries, international Funds, mega co-op corporate groups, climate change organizations and other institutions. How? Here are tactics which should prove feasible because they are based on the profit motive, which largely runs the world: 1) Climate change advocates worldwide who work in corporations, governments and other organizations have to campaign for formulation and world-scale adoption of ocean fertilization tactics such as presented in this blog. The hard-sell: a) corporations and mega co-ops will gain enormous profits by engaging in 'intrapreneurship' based on coastal and 'blue sea' aquaculture lines (floating and submerged cages, artificial reefs, floating fish shelters or 'aggregating devices', traps, etc.) that require inexpensive ferti