Neptonics Bluewater Pro Floatlines

Spearfisherman and Fish the world over respect the quality and strength of the Neptonics Bluewater Pro Floatline. The 100% Spectra Core gives this floatline a rating of 1400lbs. We are proud to offer the only floatline available that has a spectra core and is fully backbraided. Other companies floatlines are only crimped and will fail at the worse possible time. All aspects of the floatline are made in our shop. From the machining of the metal parts, welding, backbraiding, assembly, and finishing. You can count on us that these floatlines will not let you down. Our quality is unmatched and that is the reason that our loyal customers and friends keep coming back. The Neptonics Bluewater Pro Floatline provide the link between your speargun and your spearfishing float. Once you spear a fish, the fish will fight the floatline and the spearfishing float. This gives you a chance to head to the surface and take a deep breath while the float and floatline will tire the fish out or mark the spot they decided to hide.



A floatline and a float makes you much easier to spot not only by other boat traffic but by your own boat as well. It's very easy for your boat captain to keep a good eye on several spearfishermen at once which is a great knowing you will be easier to find when you get swept out by current or a nice fish tows you out to sea.

• 1400lb Spectra Core


• Only float line available that has a spectra core and is fully backbraided


• All aspects of the floatline are made in the Neptonics shop


• Makes diver much easier to spot other boats traffic but by your own boat as well


• Connects the shooting line to the float


• Available in White, Blue, and Red

Read more about picking the right floatline for you on the Neptonics Spearfishing Academy Post on picking the right floatline.

See the floating in action on this video.