TABLE 1.
Minimum and maximum values of time of emergence and cumulative negative climate hazard under climate scenarios RCP 8.5 and 2.6 for four climate drivers (temperature, O2, pH, and POC flux) in the global ocean, Clarion Clipperton Zone (CCZ), and Mid‐Atlantic Ridge (MAR)
| Area | RCP 8.5 | RCP 2.6 | ||
|---|---|---|---|---|
| Min | Max | Min | Max | |
| Time of emergence for all four climate drivers | ||||
| Global | 2023 | >2100 | 2022 | >2100 |
| CCZ | 2028 | >2100 | 2033 | >2100 |
| MAR | 2031 | >2100 | 2036 | >2100 |
| Cumulative negative climate hazard by 2041–2060 | ||||
| Global | 0.0 | 67.4 | 0.0 | 63.6 |
| CCZ | 6.3 | 38.5 | 6.0 | 36.6 |
| MAR | 8.9 | 24.9 | 8.7 | 20.7 |
| Cumulative negative climate hazard by 2081–2100 | ||||
| Global | 0.0 | 148.2 | 0.7 | 113.1 |
| CCZ | 13.5 | 105.1 | 12.7 | 102.4 |
| MAR | 14.8 | 45.7 | 11.2 | 39.1 |