How to Throttle and Trim an Outboard Engined RIB Karel Overlaet, RIB Advocate Knowing how to throttle and trim a planing boat correctly is a key skill, especially for owners of smaller, faster craft like RIBs and sportsboats. Jon Mendez explains how it’s done. Others Also Read...Why an Electric Outboard Is Not the Better Choice NowNovi marine - Press release Gemini WR1060 GRP Cabin RIBHydrotab's New Composite 300SR Trim TabsExclusive: Discover the Making of GEMINI WR880 12 Steps