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F4 Foils front wings

Every F4 Foils hydrofoil front wing: 23 wings across 8 families, with true area in cm², span in mm and aspect ratio, taken from F4 Foils's own published specifications and directly comparable with every other brand.

Every F4 Foils front wing in the dataset. Area is true area in cm², converted where the brand publishes square inches or numbers its sizes by span. Aspect ratio is the brand's own figure where it publishes one and reconciles with its geometry, otherwise span² ÷ area.
ModelSizeArea cm²Span mm Chord mmAspect ratioBandSource
GP Cobia 870 870 1,000 — 11.49 High aspect manufacturer
GP Coyote 824 809 690 — 5.80 Low aspect manufacturer
GP Coyote 1003 985 764 — 5.90 Low aspect manufacturer
GP Gorge 600 602 690 — 7.90 Mid-low aspect manufacturer
GP Gorge 800 799 800 — 8.00 Mid-low aspect manufacturer
GP Gorge 900 946 902 — 8.60 Mid aspect manufacturer
GP Hoki 999 999 1,000 — 10.00 High aspect manufacturer
GP Hoki 1449 1,427 999 — 6.99 Mid-low aspect manufacturer
GP Hoki 1650 1,663 1,080 — 7.00 Mid-low aspect manufacturer
GP Hoki V1 1199 1,205 920 — 7.00 Mid-low aspect manufacturer
GP Orca 530 530 809 — 12.00 Very high aspect manufacturer
GP Orca 685 V2 685 920 — 12.00 Very high aspect manufacturer
GP Orca 800 V2 800 995 — 12.00 Very high aspect manufacturer
GP Orca 900 V2 900 1,060 — 12.00 Very high aspect manufacturer
GP Orca 1050 1,050 1,180 — 12.00 Very high aspect manufacturer
GP Orca 1250 1,250 1,290 — 12.00 Very high aspect manufacturer
GP Wahoo 366 366 608 — 10.10 High aspect manufacturer
GP Wahoo 463 463 691 — 10.30 High aspect manufacturer
GP Wahoo 540 540 742 — 10.20 High aspect manufacturer
GP Wahoo 600 597 800 — 10.70 High aspect manufacturer
GP Wahoo 700 705 853 — 10.32 High aspect manufacturer
GP Wahoo 800 800 909 — 10.35 High aspect manufacturer
GP Wahoo TE 540 540 742 — 10.20 High aspect manufacturer

2 of 23 aspect ratios on this page are qualified: the brand publishes no figure, or publishes one its own span and area do not support. Those are marked like that, and hovering one gives the reason. Every other figure is F4 Foils's own, and reconciles with F4 Foils's own geometry.

How to read these numbers

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 F4 Foils on the map →

Data current to August 2026.

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