2026 Sealine C390

The Sealine C390 is a 39-foot fiberglass cruiser built around an open-plan design that merges indoor and outdoor living. Twin Volvo Penta gasoline engines producing 640 horsepower deliver a top speed of 34 knots. The boat's distinctive hull windows and flowing layout define its character—the saloon's full-width glass wall opens completely to the aft deck, while the galley sits strategically between these spaces for easy access from either side.

The interior offers three double cabins and two heads, each with a separate shower. The third cabin can alternatively be configured as a walk-in closet or additional storage. The saloon features a large passenger seat, and the aft deck is equipped with an outdoor grill and a hydraulically-operated bathing platform. Two substantial refrigerators provide storage for provisioning.