DIY sextant - vzdělávací sada A*M za 644 Kč - Allegro
Davis Sextant - On Board with Mark Corke
I 3D printed Senku's sextant! : r/DrStone
DIY A4 sextant - YouTube
DIY wooden sextant
WoodenBoat - From Shahar Regev: This is my homemade wooden sextant. It has only 1 mile of error! Since I was young sailor I wanted a real sextant. But unfortunately it was