{"version":1,"type":"rich","provider_name":"Libsyn","provider_url":"https:\/\/www.libsyn.com","height":90,"width":600,"title":"What the Coast Is Worth: How a Dollar Number Is Already Funding Its Protection","description":"A boat's wake looks harmless right up until you watch it happen over and over. Every wake a boat throws off chips away at a shoreline that took centuries to build, and it happens on calm days, sunny days, days with no storm anywhere near. A NOAA study at Snow's Cut, North Carolina found that roughly half of all boat wake heights on that stretch of the Atlantic Intracoastal Waterway exceeded the largest wind driven waves measured there, and boats moving at the slow, considerate seeming "plowing" speed threw the tallest wakes of all. Habitat pushes back, and now that push has a number attached to it. A study by Doughty and colleagues found mangroves and marsh can reduce wave height by up to 90 percent, and marsh grass paired with an oyster reef cuts wave energy from boat wakes specifically by 67 percent compared to bare mud. Once a benefit like that is measurable, it becomes fundable: global blue carbon storage in mangroves, marsh, and seagrass is valued at nearly $191 billion a year, and a single restored 100 acre wetland saves local water systems about $17,000 a year, the same figure from earlier this week's Nature's Kidneys episode. Mexico's Riviera Maya coastline puts that funding model into practice. Its coral reef shields around $10 billion in annual tourism revenue, but that value sat informal for years, until a 2018 partnership between The Nature Conservancy, the Quintana Roo state government, local hotels, and the insurer Swiss Re turned it into a parametric insurance policy on the reef itself. When Hurricane Delta hit in 2020, the policy paid out $850,000 within days, funding volunteer brigades that stabilized over 2,150 coral colonies and reattached more than 13,500 coral fragments within three months. This episode closes out this week's coastal habitats series and lands on the one call to your local marina or town council that can actually move the needle. Takeaways: Boat wake erosion is mechanical, not climate driven: NOAA's Snow's Cut study found roughly half of boat wake heights exceed the largest wind driven waves, and slow "plowing" speed produces the tallest wakes of all. Healthy habitat is a measured defense: mangroves and marsh can reduce wave height by up to 90 percent, and marsh paired with an oyster reef cuts boat wake wave energy by 67 percent (Doughty et al., PeerJ). Once a coastal benefit is measurable, it becomes fundable: global blue carbon storage is valued at nearly $191 billion a year, and a single restored 100 acre wetland saves about $17,000 a year in water treatment costs. Mexico's Riviera Maya reef shields around $10 billion in annual tourism revenue, and a 2018 insurance partnership turned that value into a parametric policy that pays out automatically after a storm, no lengthy damage assessment required. When Hurricane Delta hit in 2020, that policy paid out $850,000 within days, funding the stabilization of over 2,150 coral colonies and the reattachment of more than 13,500 coral fragments within three months. The model is now expanding to Belize, Guatemala, and Honduras, with mangroves named as the next expansion. Support Independent Podcasts: https:\/\/www.speakupforblue.com\/patreon Need help with your ocean non-profit, company, or project? Get the help you need with Pisces Oceans Inc.: https:\/\/www.piscesoceans.ca Connect with Speak Up For Blue Website: https:\/\/bit.ly\/3fOF3Wf Instagram: https:\/\/bit.ly\/3rIaJSG TikTok: https:\/\/www.tiktok.com\/@speakupforblue Twitter: https:\/\/bit.ly\/3rHZxpc YouTube: www.speakupforblue.com\/youtube   ","author_name":"How To Protect The Ocean","author_url":"https:\/\/www.speakupforblue.com\/show\/speak-up-for-the-ocean-blue\/","html":"