Concrete and Coral
In a rapidly developing coastline, a marine biologist and a city planner are fighting the same war from opposite trenches.
Devon Achterberg · January 8, 2026 · 2 min read
Dr. Priya Nandan has counted the same reef three times this year. Each time, there is less of it.
Twelve kilometers north, Felix Ruo is trying to finish a seawall before the next monsoon season, on a budget that was cut twice and a timeline that was never realistic to begin with. He has never met Dr. Nandan. He has, however, read her reports — the ones his office is legally required to consider and functionally unable to act on.
Two clocks, one coastline
"Everyone agrees the reef matters," Ruo told us from a site trailer that smelled of diesel and wet concrete. "Nobody agrees it matters more than eleven thousand people who need somewhere dry to sleep."
Nandan doesn't dispute the housing math. What she disputes is the timeline. "We're not choosing between people and reef," she said, wading through a tide pool that used to be reef crest. "We're choosing between a fast, cheap fix and a slower one that doesn't quietly guarantee we need a bigger fix in a decade."
What gets built, what gets buried
The city's current plan will bury roughly forty percent of what remains of the reef system under fill and armor stone. In exchange, the district gets flood protection that could, by the most conservative estimate, save lives within five years.
We spent six weeks between the trailer and the tide pools trying to find the villain in this story. We didn't find one. We found two people doing careful, well-intentioned work on incompatible timescales, in a system that asks them to solve today's emergency and tomorrow's catastrophe with the same shrinking budget.
Ruo's seawall broke ground in March. Nandan's reef survey continues, a little smaller, every season.
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