Title of dataset: Coarse mode aerosol particle size distribution collected in the Southern Ocean in the austral summer of 2016/2017, during the Antarctic Circumnavigation Expedition. Data files: ACESPACE_coarse_mode_aerosol_particle_size_distribution.csv File header date_time [UTC]: Date and time of the end of each five-minute time interval in the ISO 8601 format YYYY-MM-DDThh:mm:ss+00:00 [UTC] latitude [degN]: Average latitude of the ship on which the measurements took place, during the five-minute time interval [decimal degrees North] longitude [degE]: Average longitude of the ship on which the measurements took place, during the five-minute time interval [decimal degrees East] d_0.723 [dN/dlog(dp)]: Particle number concentration per cm^3, normalised by the logarithm of the particle diameter bin width, where the diameter shown as the number in the header (format d_diameter where diameter is measured in micrometers) is the mid-point of the bin [dN/dlog(dp)] d_0.777 [dN/dlog(dp)]: Particle number concentration per cm^3, normalised by the logarithm of the particle diameter bin width, where the diameter shown as the number in the header (format d_diameter where diameter is measured in micrometers) is the mid-point of the bin [dN/dlog(dp)] d_0.835 [dN/dlog(dp)]: Particle number concentration per cm^3, normalised by the logarithm of the particle diameter bin width, where the diameter shown as the number in the header (format d_diameter where diameter is measured in micrometers) is the mid-point of the bin [dN/dlog(dp)] d_0.898 [dN/dlog(dp)]: Particle number concentration per cm^3, normalised by the logarithm of the particle diameter bin width, where the diameter shown as the number in the header (format d_diameter where diameter is measured in micrometers) is the mid-point of the bin [dN/dlog(dp)] d_0.965 [dN/dlog(dp)]: Particle number concentration per cm^3, normalised by the logarithm of the particle diameter bin width, where the diameter shown as the number in the header (format d_diameter where diameter is measured in micrometers) is the mid-point of the bin [dN/dlog(dp)] d_1.037 [dN/dlog(dp)]: Particle number concentration per cm^3, normalised by the logarithm of the particle diameter bin width, where the diameter shown as the number in the header (format d_diameter where diameter is measured in micrometers) is the mid-point of the bin [dN/dlog(dp)] d_1.114 [dN/dlog(dp)]: Particle number concentration per cm^3, normalised by the logarithm of the particle diameter bin width, where the diameter shown as the number in the header (format d_diameter where diameter is measured in micrometers) is the mid-point of the bin [dN/dlog(dp)] d_1.197 [dN/dlog(dp)]: Particle number concentration per cm^3, normalised by the logarithm of the particle diameter bin width, where the diameter shown as the number in the header (format d_diameter where diameter is measured in micrometers) is the mid-point of the bin [dN/dlog(dp)] d_1.286 [dN/dlog(dp)]: Particle number concentration per cm^3, normalised by the logarithm of the particle diameter bin width, where the diameter shown as the number in the header (format d_diameter where diameter is measured in micrometers) is the mid-point of the bin [dN/dlog(dp)] d_1.382 [dN/dlog(dp)]: Particle number concentration per cm^3, normalised by the logarithm of the particle diameter bin width, where the diameter shown as the number in the header (format d_diameter where diameter is measured in micrometers) is the mid-point of the bin [dN/dlog(dp)] d_1.486 [dN/dlog(dp)]: Particle number concentration per cm^3, normalised by the logarithm of the particle diameter bin width, where the diameter shown as the number in the header (format d_diameter where diameter is measured in micrometers) is the mid-point of the bin [dN/dlog(dp)] d_1.596 [dN/dlog(dp)]: Particle number concentration per cm^3, normalised by the logarithm of the particle diameter bin width, where the diameter shown as the number in the header (format d_diameter where diameter is measured in micrometers) is the mid-point of the bin [dN/dlog(dp)] d_1.715 [dN/dlog(dp)]: Particle number concentration per cm^3, normalised by the logarithm of the particle diameter bin width, where the diameter shown as the number in the header (format d_diameter where diameter is measured in micrometers) is the mid-point of the bin [dN/dlog(dp)] d_1.843 [dN/dlog(dp)]: Particle number concentration per cm^3, normalised by the logarithm of the particle diameter bin width, where the diameter shown as the number in the header (format d_diameter where diameter is measured in micrometers) is the mid-point of the bin [dN/dlog(dp)] d_1.981 [dN/dlog(dp)]: Particle number concentration per cm^3, normalised by the logarithm of the particle diameter bin width, where the diameter shown as the number in the header (format d_diameter where diameter is measured in micrometers) is the mid-point of the bin [dN/dlog(dp)] d_2.129 [dN/dlog(dp)]: Particle number concentration per cm^3, normalised by the logarithm of the particle diameter bin width, where the diameter shown as the number in the header (format d_diameter where diameter is measured in micrometers) is the mid-point of the bin [dN/dlog(dp)] d_2.288 [dN/dlog(dp)]: Particle number concentration per cm^3, normalised by the logarithm of the particle diameter bin width, where the diameter shown as the number in the header (format d_diameter where diameter is measured in micrometers) is the mid-point of the bin [dN/dlog(dp)] d_2.458 [dN/dlog(dp)]: Particle number concentration per cm^3, normalised by the logarithm of the particle diameter bin width, where the diameter shown as the number in the header (format d_diameter where diameter is measured in micrometers) is the mid-point of the bin [dN/dlog(dp)] d_2.642 [dN/dlog(dp)]: Particle number concentration per cm^3, normalised by the logarithm of the particle diameter bin width, where the diameter shown as the number in the header (format d_diameter where diameter is measured in micrometers) is the mid-point of the bin [dN/dlog(dp)] d_2.839 [dN/dlog(dp)]: Particle number concentration per cm^3, normalised by the logarithm of the particle diameter bin width, where the diameter shown as the number in the header (format d_diameter where diameter is measured in micrometers) is the mid-point of the bin [dN/dlog(dp)] d_3.051 [dN/dlog(dp)]: Particle number concentration per cm^3, normalised by the logarithm of the particle diameter bin width, where the diameter shown as the number in the header (format d_diameter where diameter is measured in micrometers) is the mid-point of the bin [dN/dlog(dp)] d_3.278 [dN/dlog(dp)]: Particle number concentration per cm^3, normalised by the logarithm of the particle diameter bin width, where the diameter shown as the number in the header (format d_diameter where diameter is measured in micrometers) is the mid-point of the bin [dN/dlog(dp)] d_3.523 [dN/dlog(dp)]: Particle number concentration per cm^3, normalised by the logarithm of the particle diameter bin width, where the diameter shown as the number in the header (format d_diameter where diameter is measured in micrometers) is the mid-point of the bin [dN/dlog(dp)] d_3.786 [dN/dlog(dp)]: Particle number concentration per cm^3, normalised by the logarithm of the particle diameter bin width, where the diameter shown as the number in the header (format d_diameter where diameter is measured in micrometers) is the mid-point of the bin [dN/dlog(dp)] d_4.068 [dN/dlog(dp)]: Particle number concentration per cm^3, normalised by the logarithm of the particle diameter bin width, where the diameter shown as the number in the header (format d_diameter where diameter is measured in micrometers) is the mid-point of the bin [dN/dlog(dp)] d_4.371 [dN/dlog(dp)]: Particle number concentration per cm^3, normalised by the logarithm of the particle diameter bin width, where the diameter shown as the number in the header (format d_diameter where diameter is measured in micrometers) is the mid-point of the bin [dN/dlog(dp)] d_4.698 [dN/dlog(dp)]: Particle number concentration per cm^3, normalised by the logarithm of the particle diameter bin width, where the diameter shown as the number in the header (format d_diameter where diameter is measured in micrometers) is the mid-point of the bin [dN/dlog(dp)] d_5.048 [dN/dlog(dp)]: Particle number concentration per cm^3, normalised by the logarithm of the particle diameter bin width, where the diameter shown as the number in the header (format d_diameter where diameter is measured in micrometers) is the mid-point of the bin [dN/dlog(dp)] d_5.425 [dN/dlog(dp)]: Particle number concentration per cm^3, normalised by the logarithm of the particle diameter bin width, where the diameter shown as the number in the header (format d_diameter where diameter is measured in micrometers) is the mid-point of the bin [dN/dlog(dp)] d_5.829 [dN/dlog(dp)]: Particle number concentration per cm^3, normalised by the logarithm of the particle diameter bin width, where the diameter shown as the number in the header (format d_diameter where diameter is measured in micrometers) is the mid-point of the bin [dN/dlog(dp)] d_6.264 [dN/dlog(dp)]: Particle number concentration per cm^3, normalised by the logarithm of the particle diameter bin width, where the diameter shown as the number in the header (format d_diameter where diameter is measured in micrometers) is the mid-point of the bin [dN/dlog(dp)] d_6.732 [dN/dlog(dp)]: Particle number concentration per cm^3, normalised by the logarithm of the particle diameter bin width, where the diameter shown as the number in the header (format d_diameter where diameter is measured in micrometers) is the mid-point of the bin [dN/dlog(dp)] d_7.234 [dN/dlog(dp)]: Particle number concentration per cm^3, normalised by the logarithm of the particle diameter bin width, where the diameter shown as the number in the header (format d_diameter where diameter is measured in micrometers) is the mid-point of the bin [dN/dlog(dp)] d_7.774 [dN/dlog(dp)]: Particle number concentration per cm^3, normalised by the logarithm of the particle diameter bin width, where the diameter shown as the number in the header (format d_diameter where diameter is measured in micrometers) is the mid-point of the bin [dN/dlog(dp)] d_8.354 [dN/dlog(dp)]: Particle number concentration per cm^3, normalised by the logarithm of the particle diameter bin width, where the diameter shown as the number in the header (format d_diameter where diameter is measured in micrometers) is the mid-point of the bin [dN/dlog(dp)] d_8.977 [dN/dlog(dp)]: Particle number concentration per cm^3, normalised by the logarithm of the particle diameter bin width, where the diameter shown as the number in the header (format d_diameter where diameter is measured in micrometers) is the mid-point of the bin [dN/dlog(dp)] d_9.647 [dN/dlog(dp)]: Particle number concentration per cm^3, normalised by the logarithm of the particle diameter bin width, where the diameter shown as the number in the header (format d_diameter where diameter is measured in micrometers) is the mid-point of the bin [dN/dlog(dp)] d_10.37 [dN/dlog(dp)]: Particle number concentration per cm^3, normalised by the logarithm of the particle diameter bin width, where the diameter shown as the number in the header (format d_diameter where diameter is measured in micrometers) is the mid-point of the bin [dN/dlog(dp)] d_11.14 [dN/dlog(dp)]: Particle number concentration per cm^3, normalised by the logarithm of the particle diameter bin width, where the diameter shown as the number in the header (format d_diameter where diameter is measured in micrometers) is the mid-point of the bin [dN/dlog(dp)] d_11.97 [dN/dlog(dp)]: Particle number concentration per cm^3, normalised by the logarithm of the particle diameter bin width, where the diameter shown as the number in the header (format d_diameter where diameter is measured in micrometers) is the mid-point of the bin [dN/dlog(dp)] d_12.86 [dN/dlog(dp)]: Particle number concentration per cm^3, normalised by the logarithm of the particle diameter bin width, where the diameter shown as the number in the header (format d_diameter where diameter is measured in micrometers) is the mid-point of the bin [dN/dlog(dp)] d_13.82 [dN/dlog(dp)]: Particle number concentration per cm^3, normalised by the logarithm of the particle diameter bin width, where the diameter shown as the number in the header (format d_diameter where diameter is measured in micrometers) is the mid-point of the bin [dN/dlog(dp)] d_14.86 [dN/dlog(dp)]: Particle number concentration per cm^3, normalised by the logarithm of the particle diameter bin width, where the diameter shown as the number in the header (format d_diameter where diameter is measured in micrometers) is the mid-point of the bin [dN/dlog(dp)] d_15.96 [dN/dlog(dp)]: Particle number concentration per cm^3, normalised by the logarithm of the particle diameter bin width, where the diameter shown as the number in the header (format d_diameter where diameter is measured in micrometers) is the mid-point of the bin [dN/dlog(dp)] d_17.15 [dN/dlog(dp)]: Particle number concentration per cm^3, normalised by the logarithm of the particle diameter bin width, where the diameter shown as the number in the header (format d_diameter where diameter is measured in micrometers) is the mid-point of the bin [dN/dlog(dp)] d_18.43 [dN/dlog(dp)]: Particle number concentration per cm^3, normalised by the logarithm of the particle diameter bin width, where the diameter shown as the number in the header (format d_diameter where diameter is measured in micrometers) is the mid-point of the bin [dN/dlog(dp)] d_19.81 [dN/dlog(dp)]: Particle number concentration per cm^3, normalised by the logarithm of the particle diameter bin width, where the diameter shown as the number in the header (format d_diameter where diameter is measured in micrometers) is the mid-point of the bin [dN/dlog(dp)] NaN NaN values in a complete row denote missing values because of e.g., ship exhaust contamination, maintenance, instrument failure. NaN values which appear individually or only in small groups reflect that data were below detection limit. For latitude and longitude, NaN values are noted in cases where position data was not available for the given time period.