Armstrong Surf 36L 4'7

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Build hard Disciplines prone

The Surf has 7 sizes in the current range, from 20 to 48 L. Its slenderness, 2.89, is greater than that of 47% of the 1,895 current boards that publish a length and a width.

Closest boards from other brands

Mount is shown beside each board, never matched on.

Current boards from other brands within ±7% of volume and ±2% of length, and ±2% of slenderness where both publish a width of the Armstrong Surf 36L 4'7, closest first.
BrandBoardVolume LΔ volumeLength mmΔ lengthSlendernessMount
AK Durable Supply CoPhazer v5 Active Carbon 36L36+0.0%1,397+0.0%2.89 (+0.0%)—
StarboardPhazer 4'7" x 19" 36L36+0.0%1,397+0.0%2.90 (+0.2%)twin-track
TakoonSlate 4'735-2.8%1,397+0.0%2.89 (+0.0%)twin-track
GONGSurf Foil Board Lethal FSP Pro 2026 4'736+0.0%1,397+0.0%2.92 (+1.0%)twin-track
F-OneROCKET SURF 4'734-5.6%1,395-0.1%2.89 (+0.1%)twin-track
AmosRaptor 4'6" 19" 3 1/8" 34L34-5.6%1,372-1.8%2.84 (-1.8%)twin-track
AmosRIIFT Prone Foilboard 4'6" 19" 2 15/16" 35L35-2.8%1,372-1.8%2.84 (-1.8%)other
AmundsonNubby V2 4'6" x 19" 36 Liters36+0.0%1,372-1.8%2.84 (-1.8%)twin-track
AppletreeApple Skipper Prone 4'6'' (34L)34-5.6%1,372-1.8%2.84 (-1.8%)twin-track
AppletreeAppleslice Prone 4'8'' (38L)38+5.6%1,422+1.8%2.94 (+1.8%)twin-track
AppletreeZapple S Riift 4'6'' 4P (35L)35-2.8%1,372-1.8%2.92 (+0.9%)—
AppletreeZapple S Riift 4'8'' 4P (38L)38+5.6%1,422+1.8%2.94 (+1.8%)—
DC Shaping CoDC Tow Foil 4’6” x 18.5" 34L34-5.6%1,372-1.8%2.92 (+0.9%)—
DC Shaping CoFlying Fish 4’6” x 19" 36L36+0.0%1,372-1.8%2.84 (-1.8%)—
DC Shaping CoFlying Fish 4’8” x 19" 38L38+5.6%1,422+1.8%2.94 (+1.8%)—
GONGSurf Foil Board Lance EPS 4'835-2.8%1,422+1.8%2.93 (+1.4%)twin-track
GONGSurf Foil Board Lemon FSP Pro 2026 4'637+2.8%1,372-1.8%2.89 (-0.1%)twin-track
GONGSurf Foil Board Lethal FSP Pro 2026 4'634-5.6%1,372-1.8%2.92 (+0.9%)twin-track
GONGSurf Foil Board Lethal FSP Pro 2026 4'838+5.6%1,422+1.8%2.92 (+1.0%)twin-track
HorueTamaris 35L35-2.8%1,422+1.8%2.94 (+1.8%)twin-track
SunovaFoil Drive Trench 4'6" x 18 1/2" 3 3/8" @35L35-2.8%1,372-1.8%2.92 (+0.9%)twin-track
TakumaMorning Sun 35L35-2.8%1,372-1.8%2.84 (-1.8%)—
VayuEdge Prone 4'836+0.0%1,422+1.8%2.87 (-0.7%)—

Specifications

Every figure is Armstrong's own, read from the source linked in the last row, converted to millimetres and kilograms where the brand prints inches or pounds. Slenderness is computed here, length ÷ width.
FamilySurf
ModelSurf
Size, as the brand prints it36L 4'7
Volume, L36
Length, mm1,397 (4'7")
Width, mm483
Thickness, mm70
Weight, kg—
Slenderness (length ÷ width)2.89
Slenderness band2.5–3.0
Mount—
Strap inserts—
Buildhard
Constructiondual i-beam carbon stringers, carbon fiber foil tracks
Disciplinesprone
Rider weight—
Rider level—
Model year—
Sourcemanufacturer · read 2026-10-02

Every figure above is the manufacturer's published claim, converted to comparable units.

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