2D marine seismic reflection data during RV Tangaroa cruise TAN1808 from the southern Hikurangi subduction margin, New Zealand

This submission provides processed seismic reflection data from Research Voyage TAN1808, which took place aboard RV Tangaroa between the 8th of September and the 5th of October, 2018. Raw data are lodged with the New Zealand Government (https://data.nzpam.govt.nz). The research voyage was aimed at characterizing gas hydrate systems on the southern Hikurangi margin of New Zealand, in the region offshore eastern New Zealand. Data were collected with NIWA's (New Zealand) multi-channel seismic reflection system and were processed using the Globe Claritas processing software. Full details of acquisition and processing are included in the voyage report (Crutchley et al. 2018: doi:10.21420/73WW-1W83) and other linked publications.