System for carrying fishing accessories, said carrying system comprising at least: one rigid, profiled support, one floor-standing base and a plurality of intermediate plates (10, 15, 18, 25), the support extending in an elevation direction of the system and comprising a bottom elevation end and a top elevation end, the support comprising a rail between the bottom and top ends (7, 8), the base extending perpendicularly to the elevation direction from the bottom elevation end and being rigidly fastened to the support, at least three intermediate plates (15, 18, 25) extending perpendicularly to the elevation direction, the system comprising at least: - one intermediate bottom plate rigidly fastened to an upper face of the base, said upper face comprising at least two receiving recesses, each receiving recess being in a predetermined position in the frontward direction and a transverse direction of the system, said at least two recesses being arranged on either side of the rail in the transverse direction, - one intermediate threading plate that is rigidly fastened to the rail by a lower adjustable arrangement for vertical adjustment, said plate being provided with at least two through-holes, at least one of which is in line with a corresponding recess, said carrying system being such that the floor-standing base and the intermediate plates all extend from the same front face of the support, in a frontward direction of the system, the rail of the support being concave and profiled between the bottom and top ends (7, 8), the intermediate plates (15, 18, 25) extending perpendicularly to the elevation direction so as to be adjustable in the elevation direction, between the base and the top end, and the intermediate threading plate is rigidly fastened to the concave profiled rail by a lower adjustable arrangement for vertical adjustment, the carrying system further comprising: - an intermediate blocking plate that is rigidly fastened to the rail by a median adjustable arrangement for vertical adjustment, said plate being provided with at least two lateral openings, which are each respectively above and offset in a frontward and transverse direction from a recess, and are in line with a corresponding through-hole, each lateral opening having an axis extending in the elevation direction, and having a device comprising an elastically deformable vice having a transverse passage which leads towards the outside of the plate in the transverse direction, the intermediate blocking plate having at least two upper support surfaces, each of which are in the periphery of a lateral opening. - one intermediate bottom plate rigidly fastened to an upper face of the base, said upper face comprising at least two receiving recesses, each receiving recess being in a predetermined position in the frontward direction and a transverse direction of the system, said at least two recesses being arranged on either side of the rail in the transverse direction, - one intermediate threading plate that is rigidly fastened to the rail by a lower adjustable arrangement for vertical adjustment, said plate being provided with at least two through-holes, at least one of which is in line with a corresponding recess, said carrying system being such that the floor-standing base and the intermediate plates all extend from the same front face of the support, in a frontward direction of the system, the rail of the support being concave and profiled between the bottom and top ends (7, 8), the intermediate plates (15, 18, 25) extending perpendicularly to the elevation direction so as to be adjustable in the elevation direction, between the base and the top end, and the intermediate threading plate is rigidly fastened to the concave profiled rail by a lower adjustable arrangement for vertical adjustment, the carrying system further comprising: - an intermediate blocking plate that is rigidly fastened to the rail by a median adjustable arrangement for vertical adjustment, said plate being provided with at least two lateral openings, which are each respectively above and offset in a frontward and transverse direction from a recess, and are in line with a corresponding through-hole, each lateral opening having an axis extending in the elevation direction, and having a device comprising an elastically deformable vice having a transverse passage which leads towards the outside of the plate in the transverse direction, the intermediate blocking plate having at least two upper support surfaces, each of which are in the periphery of a lateral opening. - an intermediate blocking plate that is rigidly fastened to the rail by a median adjustable arrangement for vertical adjustment, said plate being provided with at least two lateral openings, which are each respectively above and offset in a frontward and transverse direction from a recess, and are in line with a corresponding through-hole, each lateral opening having an axis extending in the elevation direction, and having a device comprising an elastically deformable vice having a transverse passage which leads towards the outside of the plate in the transverse direction, the intermediate blocking plate having at least two upper support surfaces, each of which are in the periphery of a lateral opening.