OCEAN HEALTH
Seagrass Extent (SGE)
Area of protected and replanted seagrass meadow — among the planet's most efficient blue-carbon habitat and a key restoration target.
Threshold Bands
| Band | Range | State |
|---|---|---|
| Expanding | trend ↑ | OK |
| Stable | trend → | WARN |
| Retreating | trend ↓ | CRIT |
Formula
Mapped area of continuous seagrass meadow from sonar + satellite classification.