Sigma Marine Supplies

Welcome to Sigma Marine Supplies, your trusted local electronics store located at 1244 North Pinellas Avenue, Tarpon Springs, Florida. Since 1981, we have been proudly serving the Pinellas, Pasco, and surrounding counties, offering over 42 years of expertise in marine electronics and equipment for both work and pleasure boats.

As a family-owned and operated business, we are dedicated to providing excellent service and competitive prices. Our knowledgeable staff, comprised of fellow boaters and fishermen, is committed to helping you find even the most elusive items to enhance your experience on the water.

At Sigma Marine Supplies, we carry all major brands of marine electronics, ensuring you have access to the best technology available. We are Florida's Center for Lewmar and Maxwell windlasses and a certified Garmin dealer, offering sales, service, and installation. Our factory-authorized service and installation mean you benefit from additional warranty protection for your Garmin electronics.

Whether you're outfitting your vessel for leisure or work, trust Sigma Marine Supplies for all your marine electronics needs. Visit us today and experience our unparalleled expertise and customer service.