2026 Shoalwater 21' Catamaran

This 2026 Shoalwater 21 catamaran is a compact flats boat built for shallow water and inshore work. At 21 feet long with an 8-foot-7-inch beam, the twin-hull design offers stability and shallow draft capability typical of the category.

The boat carries a 61-gallon fuel cell and runs on a single gasoline engine. Equipment includes fiberglass reinforced plastic hatches, a live well for bait or catch storage, and manufacturer rigging as standard.