The International Seabed Authority annual session was held, 31 July-4 August 2017 for the Legal & Technical Commission and 7-18 August 2017 for the 23rd Session, at ISA headquarters (Kingston, Jamaica).
Draft Regulations on Exploitation of Mineral Resources in the Area (8 August 2017) discussed are available here. For documentation from the 23rd Session see here, and the IISD summary report here.
De Maribus 