2023-Apr-29T19:23:14Z End Anchor, bellows position = 70.04 2023-Apr-29T19:26:08Z Start Ascend, bellows position = 60.90 Starting Surface Optode and OCR Samples number 1 of 5 2023-Apr-29T19:30:13Z Starting Surface Optode and OCR Samples number 2 of 5 2023-Apr-29T19:30:41Z Starting Surface Optode and OCR Samples number 3 of 5 2023-Apr-29T19:31:08Z Starting Surface Optode and OCR Samples number 4 of 5 2023-Apr-29T19:31:36Z Starting Surface Optode and OCR Samples number 5 of 5 2023-Apr-29T19:32:04Z