Single-channel boomer seismic dataset from Fiordland, NZ

General Information Processed single-channel boomer seismic reflection dataset acquired in Fiordland, New Zealand, during research voyages 12PL027, 13PL018, and 13PL023 aboard RV Polaris II, in 2012 and 2013. Acquisition Parameters Source: Ferranti Ocean Research Equipment (ORE) Geopulse Boomer System (Model 5420A)Streamer: Single-channel hydrophone array; 20 piezoelectric hydrophones with 15cm spacingBoomer frequency: 0.3-3 kHzSample interval: 200 ms Navigation Source coordinates stored in SEGY headersX-coordinate: byte 73Y-coordinate: byte 77Coordinate Reference System: NZTM (New Zealand Transverse Mercator)Big endian byte order Profiles included 12PL027_09 Dusky Sound Complex 13PL018_03 Bligh Sound 13PL018_04 Caswell Sound 13PL018_05 Charles Sound 13PL023_01b Doubtful Sound Complex Supplementary material for Unland et al. (2025) and other ongoing work (to be added). Compositional multi-channel boomer data is available on Zenodo. Reference Unland, E., Gorman, A. R., Barnes, P. M., Moy, C., Bowman, H., Wilson, G., et al. (2025). Exploring the Submarine Geomorphology of Te Rua-o-te-Moko Fiordland, Aotearoa New Zealand.