關於「RINA class」標籤，搜尋引擎有相關的訊息討論：

Approval of service supplier - RINA.orgwww.rina.org › approval-of-service-supplierShip in Service Classification - RINA.orgwww.rina.org › ship-in-serviceClass Notations on Yachts - Classification Guidealliedyachting.com › faq › yachts-classification-guideRINA updates GREEN PLUS