RMK Yachts and Hot Lab unveil Petra, a 50m explorer yacht series with three distinct lifestyle concepts
- Boating-greece
- 4 days ago
- 2 min read
The collaboration between RMK Yachts and Hot Lab introduces Petra, a 50-metre explorer concept developed as a platform rather than a singular interpretation. Instead of prescribing one way to experience life at sea, the project unfolds through three distinct versions, each reflecting a different onboard philosophy.
At its core, Petra is defined by balance. A steel hull and aluminium superstructure provide the structural foundation expected from a true ocean-going vessel, while the design language remains controlled and architectural, avoiding excess in favour of clarity. The result is a yacht that feels deliberate in every line, where geometry and proportion shape both aesthetics and function.
A design born from structure
The exterior identity originates from an unconventional reference: the silhouette of an anvil. This influence is most evident in the stern’s sculptural “C” line, a defining gesture that introduces both visual strength and continuity. Rather than relying on decorative elements, the design focuses on tension between solid volumes and open spaces, creating a composed yet distinctive presence.
Inside, the approach follows the same logic. Materials are selected for their authenticity: natural woods, stone, leather and textured fabrics build an atmosphere that feels grounded and tactile. The objective is not to impress through ornamentation, but to create spaces that remain relevant over time.
Three interpretations, one platform
Petra is offered in three versions: Aura, Core and Infinite. Each one reshapes the same architecture to suit different priorities.
Aura leans toward a more social onboard environment. It introduces expanded communal areas, an additional guest cabin on the main deck and a dedicated entertainment space below, creating a layout suited to informal living and interaction.
Core represents the most distilled version of the concept. It focuses on proportion, intimacy and everyday usability, combining explorer capability with a calmer spatial experience. Features such as the owner’s balcony and a generous pantry support a more private and family-oriented use.
Infinite extends the platform toward full exploration. With ice class notation, optional hybrid propulsion, helideck capability and increased storage for tenders and equipment, it is designed for extended autonomy and access to remote regions. Here, flexibility becomes the defining characteristic, both technically and spatially.
Capability without compromise
Beyond its design narrative, Petra is engineered for serious cruising. With an approximate range of 4,000 nautical miles and a top speed of 16 knots, it is positioned for long-distance passages. The layout further supports this role, with a garage capable of handling large tenders and a transformable beach club enabled by fold-down bulwarks.
In its Infinite configuration, the yacht extends its operational scope significantly, enabling navigation in more demanding environments, including polar regions and remote archipelagos.
A platform for individual expression
Rather than defining a fixed identity, Petra operates as a framework. Each version reflects a different interpretation of ownership, allowing the yacht to adapt to its owner rather than the opposite. This flexibility, combined with a clear and consistent design language, positions Petra as a concept that bridges functionality and spatial clarity without leaning on convention.
