Harmonia concept at a glance

Sy Design has introduced Harmonia, a 63-metre superyacht concept that rethinks guest interaction with the sea by lowering the main deck to just one metre above the waterline. The move places the principal social area unusually close to the surface, making the main deck the focal point of onboard life and setting the vessel apart from conventional deck arrangements.

The studio behind the concept is Sy Design, based in Bologna, Italy, which typically focuses on designs in the 40–60 metre range. Harmonia extends that remit and demonstrates the firm’s willingness to explore proportion and profile while prioritising a strong visual identity and an experiential connection to the surrounding waters.

Harmonia: Sy Design's 63m deck-lowering concept

The defining feature of Harmonia is the lowered main deck, intentionally positioned at one metre above sea level to enhance proximity to the water. That decision shapes circulation, sightlines and the relationship between interior and exterior spaces, prioritising an immediate maritime experience for guests and owners alike.

Externally, the design is characterised by a continuous, fluid arch that sweeps from stern to bow, producing a clean, elongated profile. Studio founder Veronica Yien describes this sweeping line as an attempt to visually express the balance implied by the yacht’s name, resulting in a restrained but distinct silhouette.

Main deck veranda: immersive water-level living

The main deck functions as the vessel’s social nucleus, configured with a bar, a convivial kitchen and lounge seating arranged to operate as an open veranda. Foldaway side and aft doors allow these spaces to transform into a breezy, sheltered terrace, directly engaging with the sea environment when conditions permit.

This approach foregrounds guest interaction and service flow, creating multifunctional areas that can shift between enclosed comfort and open-air entertaining. From an operational perspective, the arrangement demands careful attention to seaworthiness and protection from spray and weather, considerations that inform detailing and systems integration.

Four decks, pools and owner's private outdoor suite

Harmonia stacks four decks of leisure spaces, including an indoor bar and formal dining areas both on the main deck and forward on the bow. The bow houses a circular platform fitted with a fireplace and sofas that convert into sunbeds adjoining a circular plunge pool, a layout that supports varied uses from intimate gatherings to sunbathing.

On the upper, or fly, deck a larger pool is centre stage, complete with a waterfall feature and positioned adjacent to a central bar and lounge. Accommodation is arranged around four VIP cabins and a dedicated owner’s deck, the latter offering approximately 70 square metres of private outdoor space for exclusive use and direct access to the yacht’s premium viewpoints.

Design intent and position

Harmonia is a concept that prioritises a direct relationship with the sea through deliberate deck height and fluid exterior styling. The project signals Sy Design’s intent to push their established design language into a slightly larger size bracket while emphasising experiential spaces and a cohesive profile.

As a study in spatial sequencing and exterior form, Harmonia highlights practical and aesthetic possibilities for an owner seeking an intensified water-level experience. The concept provides a clear statement of intent from Sy Design and a reference point for how future builds might balance proximity to the sea with operational and comfort requirements.

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