Welcome to

Island Nautical



The Island Nautical Marine Center is a one stop facility providing services from a variety of marine manufacturing and service companies. Located in St. Petersburg since 2008, the business, previously JSI, is over 80 years in the running.
Island Nautical Marine Center services sailboaters, power boaters and outdoor enthusiasts.

Make your boat one-of-a-kind and comfortable for your needs. Step into our lifestyle section to deck you and your boat out! We stock marine industry leaders from various galleyware options, Henri Lloyd and Gill Foul Weather Gear, MTI Life Jackets, Survitec/CrewSaver Inflatable PFD’s, Ronstan, Harken, Schaefer, Garhauer Marine Hardware, 303 Cleaning Products, accessories to waterproof your valuables and everything to make your boat USCG approved!

Make sure to visit our manufacturing process and showrooms that feature a full service retail store with design centers for Shade Sails, Cushions, Mattresses, Canvas, Rigging, Sails and Spars.

Our Services

Spars and Rigging

Island Nautical has a full metal shop and rigging capabilities. Architectural, lifelines, running rigging, splicing, masts and booms are just a few of the products we can fabricate for you.

Carrying brand name products like Selden, Ronstan, Norseman, Harken, Schaefer and Sta-Lok, we are sure to have what you need.

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Full Service Doyle Sail Loft

Doyle Sailmakers provides sailors around the world with quality sails and unparalleled personal service. No other sailmaker works as hard to satisfy the unique needs to every client, from the daysailors to the superyachts, and every boat in between. If you’re looking to win races, cruise confidently, or just enjoy your boat more, you can rely on Doyle.

Whether you need a new sail, repair, or assistance tuning the performance of your boat, our experienced staff can help.

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Custom Cushions

Island Nautical’s Cushion Crew produces quality, hand-made products unique to you and your style, made locally in St. Petersburg, FL.

Our cushion department is the original equipment manufacturer for boat builders Catalina, Endeavor, Precision Boat Works and Compact- Hutchins.

We have a variety of fabrics, foam, and accessories for you to choose from, so the only limit is your imagination! We will guide you every step of the way so you feel confident with your choices.

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Free Consultation

Not sure what you need or how to solve your problems? Ask one of our experienced consultants.

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Our Products

Industry Partners

How can we help you?

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