To save the deep ocean, we should, first and foremost: Reduce, reuse and recycle. * Less use of metal + switch to renewable materials where possible. * Design

To save the deep ocean, we should, first and foremost: Reduce, reuse and recycle. * Less use of metal + switch to renewable materials where possible. * Design metallic articles to be amenable to dissassembly for later use of the parts; also perhaps standardize more metallic parts. * Extensive recycling of metal instead of dumping it in landfills and the ocean.