"Seasonal cycle in surface seawater isotopic composition" - Interactive discussion https://egusphere.copernicus.org/preprints/2026/egusphere-2026-851/ "Seasonal cycle in surface seawater isotopic composition" - Interactive discussion enRC1: 'Comment on egusphere-2026-851', Anonymous Referee #1, 22 Mar 2026https://egusphere.copernicus.org/preprints/2026/egusphere-2026-851/egusphere-2026-851-RC1.pdfRC1: 'Comment on egusphere-2026-851', Anonymous Referee #1, 22 Mar 2026Sun, 22 Mar 2026 04:33:28 +0100