Supplement to: Sedwick, Peter; Church, T M; Bowie, Andrew R; Marsay, Christopher M; Ussher, S J; Achilles, K M; Lethaby, P J; Johnson, Rodney J; Sarin, Manmohan M; McGillicuddy, Dennis (2005): Iron in the Sargasso Sea (Bermuda Atlantic Time-series Study region) during summer: Eolian imprint, spatiotemporal variability, and ecological implications. Global Biogeochemical Cycles, 19, GB4006, https://doi.org/10.1029/2004GB002445