With a fully enclosed upper deck and single helm station, the Ocean 156 maximizes internal volume and gross tonnage to provide ample multi-purpose space. The seamless, extended saloon and upper deck area offer a layout reminiscent of a Portuguese deck but with additional space, featuring seating areas, sun pads, and spa tub options for enhanced social enjoyment. Customizable design layouts allow owners to personalize the yacht to their style and practical needs, facilitated by minimal fixed furniture and single-level flooring throughout most of the onboard spaces.

Stepping into the main deck saloon, you are greeted by a 360˚ panoramic vista created by full-height, vertical glazing. This area, with its luxury penthouse apartment feel, can be customized with multiple arrangements, including an open galley and dining area aft with a bar area forward for an open-plan setup. Patio doors on both port and starboard sides seamlessly connect the exterior with the stunning interior. A centrally located, vertically glazed, floating staircase is designed to be subtle, maintaining focus on the impressive surroundings. For those who prefer more privacy with crew on board, a central galley layout with varying levels of enclosure options can separate guests and crew. A large saloon sofa and TV sit aft, with a bar and dining area forward of the galley and counter-level worktops.

The Ocean 156 offers a master stateroom option on the main deck, allowing owners to enjoy the impressive views and foredeck access. On the lower deck, the full-beam master suite aft includes ample storage, a vanity desk, and a connecting en-suite with twin basins. The standard lower accommodation comprises a forward VIP cabin and two guest cabins, with an optional sliding berth cabin for additional guests. Crew accommodations are located forward of the engine room, with appliance blocks and worktop space for self-sufficiency. The lower deck features a completely level floor between the master and VIP cabins, a rare feature for a yacht of this size, enhancing onboard comfort.

Accommodating up to eight guests in complete luxury, the Ocean 156 delivers impressive performance, reaching speeds of up to 25 knots.