Sectus STIGMA Marker

Handmade Spearfishing Marker Buoy

A complete and carefully designed spearfishing marker buoy, fully developed and handcrafted in our workshop.
It combines simplicity, durability, and total reliability, eliminating all the weaknesses of typical marker buoys on the market.

The base is made from carbon-reinforced polymer, offering exceptional strength and rigidity.
The float is solid, non-compressible, and completely waterproof, while the 120 g weight has a hydrodynamic shape that ensures a straight, vertical descent — landing exactly where you release it.
The entire assembly locks securely into its holder, with no risk of accidental release or loss.

The line is 40 m long, rated to 45 kg, made of floating yellow polyethylene for maximum visibility.
The last meter is 1 mm pure Dyneema, highly resistant to abrasion on rocks.
Four built-in line stops allow you to control the rope length without knots or tangles.
The base fits any weight belt up to 4 mm thick.

Every part of the system is our own design, handcrafted in small batches with care and precision.
All components are available as spare parts, so you can replace only what’s necessary — not the whole unit.