2026 Vexus Defender 189

The 2026 Vexus Defender 189 is an 18-foot bay boat built with an aluminum hull and fiberglass compartments. The boat is powered by a single gasoline engine and includes integrated livewells, making it well-suited for fishing and shallow-water operation. The construction combines aluminum with fiberglass components in a design built for durability and performance in bay and nearshore conditions.