Every North hydrofoil front wing: 47 wings across 9 families, with true area in cm², span in mm and aspect ratio, taken from North's own published specifications and directly comparable with every other brand.
| Model | Size | Area cm² | Span mm | Chord mm | Aspect ratio | Band | Source |
|---|---|---|---|---|---|---|---|
| Sonar DW (Downwind Series) | DW690 | 690 | — | — | — | manufacturer | |
| Sonar DW (Downwind Series) | DW750 | 750 | 1,000 | — | 13.30 | C5 Very high aspect | manufacturer |
| Sonar DW (Downwind Series) | DW820 | 820 | — | — | — | manufacturer | |
| Sonar DW (Downwind Series) | DW900 | 900 | 1,080 | — | 13.00 | C5 Very high aspect | manufacturer |
| Sonar DW (Downwind Series) | DW1100 | 1,100 | 1,150 | — | 12.00 | C5 Very high aspect | manufacturer |
| Sonar DW (Downwind Series) | DW1400 | 1,400 | 1,250 | — | 11.20 | C4 High aspect | manufacturer |
| Sonar HA (High Aspect / Speed) | HA550 | 550 | 740 | — | 10.00 | C4 High aspect | manufacturer |
| Sonar HA (High Aspect / Speed) | HA650 | 650 | 810 | — | 10.10 | C4 High aspect | manufacturer |
| Sonar HA (High Aspect / Speed) | HA750 | 750 | 870 | — | 10.10 | C4 High aspect | manufacturer |
| Sonar HA (High Aspect / Speed) | HA850 | 850 | 920 | — | 10.00 | C4 High aspect | manufacturer |
| Sonar HA (High Aspect / Speed) | HA950 | 950 | 1,000 | — | 10.60 | C4 High aspect | manufacturer |
| Sonar HA (High Aspect / Speed) | HA1050 | 1,050 | 1,050 | — | 10.50 | C4 High aspect | manufacturer |
| Sonar HA (High Aspect / Speed) | HA1150 | 1,150 | 1,100 | — | 10.50 | C4 High aspect | manufacturer |
| Sonar HA (High Aspect / Speed) | HA1250 | 1,250 | 1,120 | — | 10.10 | C4 High aspect | manufacturer |
| Sonar HA (High Aspect / Speed) | HA1450 | 1,450 | 1,200 | — | 10.00 | C4 High aspect | manufacturer |
| Sonar HA v1 (High Aspect, discontinued) | HA1280 | 1,280 | — | — | — | manufacturer | |
| Sonar MA v1 (Mid Aspect, discontinued) | MA850 | 850 | — | — | — | retailer | |
| Sonar MA v1 (Mid Aspect, discontinued) | MA1050 | 1,050 | — | — | — | retailer | |
| Sonar MA v1 (Mid Aspect, discontinued) | MA1200 | 1,200 | — | — | — | retailer | |
| Sonar MA v1 (Mid Aspect, discontinued) | MA1350 | 1,350 | — | — | — | retailer | |
| Sonar MA v1 (Mid Aspect, discontinued) | MA1500 | 1,500 | — | — | — | retailer | |
| Sonar MA v1 (Mid Aspect, discontinued) | MA1850 | 1,850 | — | — | — | retailer | |
| Sonar MA v1 (Mid Aspect, discontinued) | MA2100 | 2,100 | — | — | — | retailer | |
| Sonar MAv2 (Mid Aspect / Freeride) | MA500v2 | 500 | 630 | — | 7.90 | C2 Mid-low aspect | manufacturer |
| Sonar MAv2 (Mid Aspect / Freeride) | MA600v2 | 600 | 680 | — | 7.70 | C2 Mid-low aspect | manufacturer |
| Sonar MAv2 (Mid Aspect / Freeride) | MA700v2 | 700 | 720 | — | 7.40 | C2 Mid-low aspect | manufacturer |
| Sonar MAv2 (Mid Aspect / Freeride) | MA850v2 | 850 | 780 | — | 7.20 | C2 Mid-low aspect | manufacturer |
| Sonar MAv2 (Mid Aspect / Freeride) | MA950v2 | 950 | — | — | — | manufacturer | |
| Sonar MAv2 (Mid Aspect / Freeride) | MA1050v2 | 1,050 | 850 | — | 6.90 | C2 Mid-low aspect | manufacturer |
| Sonar MAv2 (Mid Aspect / Freeride) | MA1200v2 | 1,200 | 875 | — | 6.40 | C2 Mid-low aspect | manufacturer |
| Sonar MAv2 (Mid Aspect / Freeride) | MA1500v2 | 1,500 | 920 | — | 5.60 | C1 Low aspect | manufacturer |
| Sonar MAv2 (Mid Aspect / Freeride) | MA1850v2 | 1,850 | 960 | — | 5.00 | C1 Low aspect | manufacturer |
| Sonar MAv2 (Mid Aspect / Freeride) | MA2100v2 | 2,100 | 1,000 | — | 4.80 | C1 Low aspect | manufacturer |
| Sonar MAv2 Prime (Mid Aspect / Freeride) | MA1200v2 Prime | 1,200 | 875 | — | 6.40 | C2 Mid-low aspect | manufacturer |
| Sonar MAv2 Prime (Mid Aspect / Freeride) | MA1500v2 Prime | 1,500 | 920 | — | 5.60 | C1 Low aspect | manufacturer |
| Sonar MAv2 Prime (Mid Aspect / Freeride) | MA1850v2 Prime | 1,850 | 960 | — | 5.00 | C1 Low aspect | manufacturer |
| Sonar MAv2 Prime (Mid Aspect / Freeride) | MA2100v2 Prime | 2,100 | 1,000 | — | 4.80 | C1 Low aspect | manufacturer |
| Sonar MAv2 Prime (Mid Aspect / Freeride) | MA2400v2 Prime | 2,400 | 1,040 | — | 4.50 | C1 Low aspect | manufacturer |
| Sonar P (Pump Series) | P1800 | 1,800 | 1,300 | — | 9.40 | C3 Mid aspect | manufacturer |
| Sonar P (Pump Series) | P2050 | 2,050 | 1,400 | — | 9.60 | C4 High aspect | manufacturer |
| Sonar R (Reflex, discontinued) | 1850R | 1,850 | — | — | — | manufacturer | |
| Sonar SF (Surf Series) | SF530 | 530 | 750 | — | 10.60 | C4 High aspect | manufacturer |
| Sonar SF (Surf Series) | SF680 | 680 | 790 | — | 9.20 | C3 Mid aspect | manufacturer |
| Sonar SF (Surf Series) | SF830 | 830 | 865 | — | 9.00 | C3 Mid aspect | manufacturer |
| Sonar SF (Surf Series) | SF930 | 930 | 900 | — | 8.80 | C3 Mid aspect | manufacturer |
| Sonar SF (Surf Series) | SF1080 | 1,080 | 915 | — | 7.80 | C2 Mid-low aspect | manufacturer |
| Sonar SF (Surf Series) | SF1230 | 1,230 | 930 | — | 7.10 | C2 Mid-low aspect | manufacturer |
The number a brand prints on a wing is not comparable across brands: some name a wing by its area in cm², some by its span in millimetres, some by square inches. Everything here is converted so the columns mean the same thing on every page. Where a brand's published aspect ratio contradicts its own span and area by more than 10%, the geometry is used instead and the row says so on the map.
See North on the plot →