Так в шапке правил написано же "кто"?
Из правил FIPSed
п. 21
The usage of platforms with a maximum dimension of 1 x 1 metre is allowed so that the competitors may stand on them; they must be installed in a straight line, clear of the water or, if necessary, partially inside the water (this decision will be taken by the organisation with the approval of the technical commission). Additional platforms may be set up in line with the main platform, but only for depositing materials…
22.
Competitors may use the space allotted to them in any way they want; but they are not allowed into the possible neutral zone.
Inside the space allotted to them, the anglers must move discretely and noiselessly.