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Christenson Nautilus Step Up

Midlength / funboard. 6 sizes from 6'10" to 8'0", 44 to 60 liters, listed by REAL Watersports. In stock from $1,195.

Christenson Nautilus Step Up

Every size and price

SizeLitersPriceStore
6'10"≈43.9$1,195REAL Watersports
7'0"≈46.6$1,195REAL Watersports
7'2"≈48.5$1,195REAL Watersports
7'6"≈52.4$1,195REAL Watersports
7'10"≈58.2$1,195REAL Watersports
8'0"≈59.7$1,195REAL Watersports

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One row per size and store. Liters marked ≈ are SurfCalc estimates (from the same model at other sizes, or from the dimensions). Prices are in the store's currency. Not sure which size? The calculator turns your weight, skill and waves into a liter range. More Christenson boards · Midlengths and funboards. Updated 2026-10-19.