Here’s an interesting item my neighbor and erstwhile shipmate Jeff Bolster recently pointed me at. You may recall his Valiant 40, Chanticleer, was unfortunately parked last summer in Road Town, Tortola, and was dismasted in Hurricane Irma last September. He now has the boat in Kittery, Maine, for a refit (she motored on her own bottom from Tortola to St. Thomas, traveled by ship to Florida, then by truck to Maine), and he was thinking this new headsail system from Elvstrom might be worth trying out.
The basic concept, a symmetric pair of matching headsails for flying wing-and-wing at deep downwind angles, has been around a long time and was once considered de rigeur for bluewater cruisers running down the trades. It’s much easier to get a boat to sail itself downwind with a rig like this, and in the days before reliable self-steering gear this was an important feature. What’s new about the Elvstrom system, dubbed the Blue Water Runner, is these twins are set together on a single torque rope and are controlled with one continuous-line furler.