| 摘要 |
An improved diving fin includes a first web surface and a second web surface. The first web surface extends between a pair of first longitudinal flukes, and the second web surface extends between a pair of tapered second longitudinal flukes. The first longitudinal flukes and the tapered second longitudinal flukes are connected at their respective rear ends. A plurality of transverse adjusting flukes are separately coupled to each of the first longitudinal flukes and the tapered second longitudinal flukes at the rear ends. Any number of the transversal adjusting flukes can be selectively severed so that a diver can change the swinging length of the second web surface according to personal needs.
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