Lee Overlay Partners III is a full-carbon custom HH66 built to win races and is widely recognised as one of the world's fastest performance cruising catamarans, with a proven track record in both rating and line honors.Between regattas, a full lightweight luxury fit-out with four cabins, air conditioning, watermaker, full galley, bar, and all cruising amenities makes her the ultimate dual-purpose platform. Professionally maintained to an exceptionally high standard and custom finished throughout, LOP III is ready for her next regatta win, and everything in between.1. Custom Upgrades & Build QualityLOP III is not a standard production HH66 â she is a bespoke, fully custom build executed to the highest possible specification. Key upgrades over the standard HH66 platform include: Full pre-preg ultra high modulus carbon daggerboards with Cariboni hydraulic rams controlling both rake and depth from both helms Carbon fixed T-foil rudders with 24V Linak actuator, titanium tiebar to ...