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Welcome to JSI

One stop for all your Boating needs

Canvas Clothing Cushions Hardware Rigging  Spars  Sails
 

Popular Items

Blocks at JSI Whisker Poles at JSI Marine Electronics Line & Cordage @ The JSI Store Winches
Anchoring & Docking Blocks Down Wind Sail Handling Electronics Line & Cordage Winches
 

Specials
 

!!!!!!! WE HAVE MOVED  !!!!!!!!  WE HAVE MOVED !!!!!!!!!

Our new location 

The new  home of JSI and DOYLE Sails
2233 3rd Ave S. , St. Petersburg, FL   33712
Want to see an Interesting awning and railing project we just finished ?
 

Clothing & Accessories

Now Featuring
Bags Shoes Shirts Gloves Jackets
Bags Foul Weather Gear Footwear Shirts Gloves Jackets
Slam Clothing at JSI Harken Clothing & Accessories at JSI Rail Riders Clothing at JSI
 
Canvas
Canvas   Custom Biminis, Dodgers, Sail Covers & more
Large inventory of patterns
Full service canvas refurbishing
Quality materials
Experienced craftsmen
Do-It-Yourself (DIY) Materials		 Canvas
 
Cushions
Cushions   Over 50 years experience
Custom interiors
Multiple foam and fabric selections
Patterns for many boats including: Beneteau, Catalina, Compac, Morgan, Manta and more		 Cushions
 
Rigging
Rigging   Full Service Rigging Shop
Wire Swaging
Sta-Lock and Norsemen
Rope Splicing
Tapered Sheets and halyards
From Dacron to PBO
High Quality		 Rigging
 
Sails
  Quality Sails at affordable prices
100's of years of sail making experience
Computer designed in our Florida Loft
Dependability year after year
3 year warranty

Sails
 
Spars
Spars   Custom Mast and Boom Manufacturing
Over 30 years experience
Master craftsmen - Built by hand
Rugged Offshore cruising spars
Packages Available		 Spars