
Sonar SF1230
Released March 2023
- Area
- 1230 (cm²)
- Wingspan
- 93.0 (cm)
- Aspect Ratio
- 7.1
We’ve engineered our Sonar Surf Series for super low stall speeds, effortless pumping and surf-style carving. Ideal for riders wanting more from the surf and downwind swells (with or without a wing). The foils insensitive to angle of attack change means you don’t have to be an expert or have perfect pumping technique.
The SF promises a frictionless sensation of glide at slower speeds. Responsive and agile. With intuitive recovery. Wakesurfing ten waves back, prone surfing, wing-surfing, pumping or mastering the downwind.
The SF Series. At one with it all.
Comparison to similar foils
![]() |
![]() |
![]() |
![]() |
![]() |
|
North | Armstrong | Takuma | Takoon | Ozone | |
Sonar SF1230 | MA1225 | Kujira 1210 | X-Glide V2 1250 | Apex MA V1 1250 | |
northkb.com | armstrongfoils.com | takuma.com | takoon.com | ozonekites.com | |
Area cm² |
1230 | 1225 | 1210 | 1250 | 1250 |
Aspect Ratio |
7.1 | 7.14 | 7.2 | 7.2 | 6.8 |
Chord cm |
– | – | 16.2 | 17.1 | – |
Thickness cm |
– | – | – | 2.3 | – |
Volume cm³ |
– | – | – | – | – |
Wingspan cm |
93.0 | 93.5 | 93.5 | 95.0 | 92.4 |
Downwind | |||||
Kite | |||||
Prone | |||||
Pump | |||||
Wing | |||||
Beginner | |||||
Intermediate | |||||
Advanced | |||||
Release Date | March 2023 | December 2022 | August 2020 | February 2023 | January 2023 |