yachting.

As our residential interiors became more and more detailed, they began to mirror the feeling of a yacht: intentional, tailored, and beautifully resolved. On board, every surface matters, every transition, seam, and finish is considered. That level of precision is where we thrive. We bring a residential sense of warmth and livability to yacht interiors, paired with the discipline yachting demands: smart space planning, integrated storage, durable luxury materials, and refined detailing that holds up at sea. Designs by Human, Inc. is a Corporate Level Member in the International Superyacht Society (ISS), being a member with the ISS has allowed us to further our development into industry with many other leaders.

Shown here is Mara Yacht, a 34M M/Y based in Dubai undergoing an extensive refit.

Luxury Yacht Interior Design from St. Petersburg, florida & Globally

A cozy interior with extensive wooden paneling, a built-in bookshelf with books and decorative objects, a plush velvet armchair, a striped lampshade on a round side table, and a colorful geometric-patterned rug.

With over 20 years in luxury design and construction, we create bespoke yacht interiors with exceptional quality, complete discretion, and a deep understanding of life on board. Every detail is considered through the lens of use such as how you move through the yacht, what you reach for every day, and what needs to perform flawlessly at sea. By working closely with shipyards, artisans, and builders, and reviewing work in progress on site, we make sure the design intent carries through every stage. As members of the International Superyacht Society (ISS), we stay closely connected to the global yachting community and the conversations shaping its future through collaboration, education, and industry engagement. For us, that means bringing a broader perspective to every project while staying grounded in craftsmanship, innovation, and the realities of yachting.

Measuring the mold of a superyacht to begin the design process

Modern living room with beige sectional sofa, round white and black side tables with glass tops, wooden wall, window with sheer curtains, and ceiling with a built-in light.

Inside a large industrial warehouse with a steel roof, several yacht hulls are under construction, surrounded by metal scaffolding and super yacht being manufactured

A vertical strip of colorful, abstract, bead-like decorations with lighting at the top and bottom, mounted on a curved wooden wall panel.

Custom fabrication for super yacht at the production facility

A bedroom corner with a bed, a nightstand, a lamp, a book, and shoes on the floor, with a window and colorful artwork on the wall.

Superyacht in the background as a photo with our client before we start working on their project.

An interior space with a curved wall displaying wine bottles in circular niches, a floating shelf with books and decorative items, a modern curved seating area, a small table, and a metallic trash receptacle, with a wooden floor and a curtain on the right side.

Driven by curiosity and built on purpose, this is where bold thinking meets thoughtful execution. Let’s create something meaningful together.

Whether you are doing a full yacht refit in Tampa Bay or need custom marine-grade furniture for a new build, Designs by Human is St. Pete's premier yacht interior design studio. Working with our vendors in Miami, Palm Beach and Ft Lauderdale we bring the best materials and ideas to help you live luxuriously onboard.

Luxury Yacht Interior Design: From St. Petersburg to the Global Seas

Based in St. Petersburg, FL, Designs by Human is a premier luxury yacht interior design studio and a proud member of the International Superyacht Society (ISS). Serving owners, captains, and shipyards locally and globally, our maritime projects start from our central home base in Tampa Bay to the major yachting hubs of the United States including Miami, Fort Lauderdale, Palm Beach, and NYC as well as internationally throughout Europe, UAE and Asia.

Bespoke Craftsmanship for the Water We understand that designing for a vessel requires a unique balance of elegance and durability. Whether you are commissioning a new build or a full yacht refit, we curate the finest marine-grade materials from around the world. From partnering with elite local St. Pete artisans for custom marine upholstery to importing bespoke, weather-ready Italian furniture for your yacht's exterior, we ensure every detail is meticulously tailored to your lifestyle.

Our Collaborative Design Process Designing a yacht should be as relaxing as sailing one. Our highly collaborative process is built on strong relationships and clear communication, tailored to the unique spatial and structural demands of maritime living. Our goal is to provide a seamless, enjoyable design experience from concept to installation, ensuring that when you step aboard, your vessel is a highly personalized, turnkey sanctuary on the water.