The boom has two flattening reefs and an internal outhaul and topping lift. The sail is tuned by adjusting the downhaul and the outhaul tension. The 4&colon;1 outhaul and the reefing system are also internally-mounted. There is atopping lift and an internal outhaul line. The halyards, mainsail outhaul and reefing lines are internally-run. Reefing, outhaul and halyards are all by internal lines. Secondary tools for sail shape adjustment are the mainsheet, traveler, outhaul, and Cunningham. The mainsail also has a 2&colon;1 outhaul that is mounted internally. The halyards and outhaul are mounted internally. The design features an adjustable outhaul, boom vang, Cunningham and a roller furling genoa. The Force 5 has full sail controls, including a cunningham, outhaul, boom vang, and traveller. The halyards are all internally-mounted, as is the reefing system and the 4&colon;1 outhaul. Similarly, the Optimist has a small string outhaul on the end of the boom. The boat has internally-mounted halyards, with internally-mounted reefing and an outhaul. The boat has internally-mounted halyards, with jiffy-reefing and an outhaul, plus a boom lift.