Hauton has worked extensively with colleagues in India and Bangladesh since 2015 and has developed an international profile in shrimp health research, including contributing to the development of a mobile phone app, the 'Chingri Shrimp App', to support shrimp farmer training in Bangladesh.
Research has also included quantifying the potential toxic risk of deep sea mining of mineral resources. He was part of the leading team of the EC FP7 MIDAS Project, exploring the ecological risk of deep-sea mining, outputs from which led to contributions to the Royal Society Foresight Future of the Sea report (2016/17), to presentations at the UN International Seabed Authority in Jamaica, and expert contributions to the UN ISA ISA Legal and Technical Commision ISBA/27/C/11 'Guidelines for the establishment of baseline environmental data.'
