M/Y PERENNIAL - 60m

A retractable glass atrium crowns M/Y PERENNIAL's upper deck, transforming the 60-meter vessel into an observatory of sea and sky at the touch of a button. Custom delivered this innovative motor yacht in 2028 with this signature architectural element as its centerpiece—a climate-controlled pavilion that opens completely to reveal an unobstructed canopy above the main salon and dining areas. When closed, the crystalline dome creates an intimate greenhouse effect, flooding the interior spaces with natural light while maintaining perfect climate control in any weather. The hydraulic glass panels retract in overlapping sections, dissolving the boundary between the formal entertainment areas and the open deck in under three minutes. Guests find themselves dining beneath the stars or lounging under the protection of this transparent vault, with the flexibility to adapt to changing conditions or moods throughout the day. The atrium's supporting structure integrates into PERENNIAL's superstructure without disrupting her exterior lines, while the motorized sunshades deploy automatically to prevent overheating during intense midday sun. Interior furnishings position themselves to take advantage of both the protected and open configurations, with seating areas that capture the drama of weather passing overhead or the clarity of tropical nights. This architectural innovation extends PERENNIAL's livable space into a third dimension, creating volume and atmosphere that traditional yacht designs cannot achieve. The interplay between shelter and exposure becomes a defining characteristic of life aboard, where the vessel's inhabitants control their relationship with the elements through sophisticated engineering wrapped in elegant simplicity.