WATERVILLE VALLEY — The Ugotta Regatta has boat builders hoping to stay afloat Saturday on Corcoran Pond, 1 Village Road.

This summer’s event begins at 9:30 a.m. with a free boat-building class — and a lot of tape and cardboard.

The Boat Oughtta Float Contest then will launch at 11:30 a.m.

Festivities also will include craft brew sampling by Amoskeag Beverages from noon to 4 p.m., music from Family Affair from noon to 3 p.m. the Amanda McCarthy Trio from 6 to 9 p.m.

Plus, join in water games from 1 to 3 p.m.