Results from the SABOR field campaign, which encompassed 24 flights with the HSRL-1 and 23 ocean sampling stations on the RV Endeavor. (a) MODIS Kd at 488 nm values (Lee et al. 2005) for July 18, 2014 (background color) and Kd retrieved with the HSRL-1 along a flight track on the same day (white outlined data; modified from Hair et al., 2016). HSRL-1 Kd values were calculated at 10 m depth and converted to 488 nm by accounting for the difference in pure seawater absorption. (b) Kd matchup data from HSRL-1 and MODIS for all flights during the SABOR campaign (modified from Hair et al., 2016). (c) Comparison of bbp profiles from HSRL-1 (532 nm, red line) and in situ measurements (529 nm, black line) from a Wet Labs ECO BB3 instrument (modified from Schulien et al., 2017). (d) Matchup comparison of HSRL-1 and in situ bbp data from the 16 offshore SABOR stations where overboard optical casts had near-coincident HSRL measurements (modified from Schulien et al., 2017). Colors indicate the optical depth of each sample.