2026 Anthem Assault ST23

The 2026 Anthem Assault ST23 is a 23-foot aluminum ski and wake boat powered by a single 450 hp PCM 6.0L engine with digital throttle and shift, closed cooling system, and 1.72:1 gear ratio. The boat stretches nearly 25 feet overall with its platform and carries a dry weight of 5,900 pounds on an 8.5-foot beam.

The ST23 features a V3 Flash Fill Ballast System capable of moving 4,000 pounds of water in approximately three minutes, enabling quick adjustments for different water sports. A power tower, transom thruster, and Skyline board racks support active use. The boat includes a premium stereo system and comes equipped with a boarding platform.

Built from military-specification aluminum and constructed in the USA, this model combines durability with performance-oriented design for both skiing and wakeboarding.