[1][4] In 1996 the hull received some redesign work by Tom Schock , resulting in an open, walk-through transom a larger cockpit and an optional wing keel.

[3][4] For sailing the design is equipped with split controls, with the lines for the halyards and the boom vang forward on the cabin roof, while the mainsheet traveler is aft at the helm station.

[3][4][7] In a 1994 review Richard Sherwood wrote, "this large day sailer has a cabin with two opening windows that will sleep four ... Sail the Santana 20 heeled about seven degrees, and roll tack.

"[3] In a 2010 review Steve Henkel wrote, "This one-design racer was a very early entry—nine full years before the similar MX 20—in what eventually became known as the 'sport boat' category — speedy and light, easy to trailer, with minimum accommodations adequate for weekend regattas.

It turned out to be extremely popular, with something like 900 boats being sold ... Best features: There is an extensive Class Association, mainly centered along the United States west coast, for those secking companionship on the race circuit, Worst features: With a four-foot draft, a hoist is the best bet when launching from trailer, Headroom is lowest compared with comp[etitor]s."[4] Similar sailboats