Supplementary data corresponding to publication "Broadband Ocean Bottom Seismometer Noise Properties", Helen A. Janiszewski, Z. Eilon, J.B. Russell, B. Brunsvik, J.B. Gaherty, S.G. Mosher, W.B. Hawley, and S. Coats, submitted for review at Geophysical Journal International. Explanation of Files: TableS2.xlsx - Table containing metadata parameters for all broadband ocean bottom seismometers (BBOBS) analyzed in this study. Sources and detailed descriptions of the parameters can be found in the main text. Also includes an indicator if a particular seismometer channel was determined "good" and included in the analysis. A value of 1 indicates the data was "good" and included; 0 indicates the data was not "good" and was excluded. SpectraFiles.zip: Spectra_Supp_Files - Octave averaged noise spectra for each individual BBOBS. Filename is NN_STAT_spectra_CH.txt, where NN is the network code, STAT is the station name, and CH is the channel using the abbreviations used in the manuscript. In each file are two columns, where the first is the frequency in Hz, and the second is the power spectra in dB in units of acceleration (m2/s4/Hz). Corr_Spectra_Supp_Files - Octave averaged corrected vertical noise spectra for each individual BBOBS. Filename is NN_STAT_spectra_Z_xxcorrected.txt. NN is the network code. STAT is the station name. xxcorrected is for the type of correction, where tilt means the data have been corrected for tilt noise, comp means the data have been corrected for compliance noise, and all means the data have been corrected for both tilt and compliance noise. In each file are two columns, where the first is the frequency in Hz, and the second is the power spectra in dB in units of acceleration (m2/s4/Hz). Adm_Supp_Files - Admittance for pairs of channels for each individual BBOBS. Filename is NN_STAT_adm_CHCH.txt. NN is the network code. STAT is the station name. CHCH is the pair of channels for which the admittance is calculated. In each file are two columns, where the first is the frequency in Hz, and the second is the admittance. Coh_Supp_Files - Coherence for pairs of channels for each individual BBOBS. Filename is NN_STAT_coh_CHCH.txt. NN is the network code. STAT is the station name. CHCH is the pair of channels for which the coherence is calculated. In each file are two columns, where the first is the frequency in Hz, and the second is the coherence. Phs_Supp_Files - Phase for pairs of channels for each individual BBOBS. Filename is NN_STAT_phs_CHCH.txt. NN is the network code. STAT is the station name. CHCH is the pair of channels for which the phase is calculated. In each file are two columns, where the first is the frequency in Hz, and the second is the phase.