For the first time ever, a vessel has sailed using an airfilled keel that automatically limits heeling. Dacoma’s unique swing keel was put to the test under a Tuco-vessel in Faaborg Harbor with only its inventor on board. An airfilled keel, which swings in tune with the waves and counteracts...
https://www.hellenicshippingnews.com/dacomas-anti-heel-swing-keel-passes-maiden-voyage-test/