Coastal Atlas · Region
East Asia
The northwest Pacific is where kelp became cuisine, craft and commerce long before it became carbon accounting. Hokkaido’s cold coasts grow the kombu grades that built Japanese dashi culture, traded for centuries along the Kitamaebune sea roads; the Sanriku ria coast raises kelp and wakame among fishing villages rebuilding after the 2011 tsunami; and Ise-Shima’s sheltered bays keep the ama diving tradition alive. Wild forest and working farm sit side by side here — a glimpse of what a kelp economy at full maturity looks like.
Stylised position plot, not to scale — teal dots mark guides in East Asia; faded dots are coastlines elsewhere in the atlas.
19 coastline guides
Waters: East China Sea / Ariake Sea · Bering Sea / Northwest Pacific · East China Sea / Yangtze plume · Northwest Pacific / Kuroshio · Korea Strait / East China Sea · Northwest Pacific / Bering Sea fringe · Sea of Okhotsk / Northwest Pacific · Sea of Japan · Seto Inland Sea / Northwest Pacific · East Sea (Sea of Japan) · East China Sea / Kuroshio · Northwest Pacific / Kuroshio Current · Sulu Sea / Celebes Sea · Sea of Okhotsk / North Pacific · North Pacific · Yellow Sea · Northwest Pacific
Where Tidewright works
Several coastlines in the atlas host Tidewright restoration programs — see the global map and the work itself.
