Marine mounting provided with a device for storing and guiding hoses

The present invention relates to a support structure (1) installed at sea and provided with a device (4) for storing and guiding hoses (3, 3a-3b-3c), comprising: a first load-bearing structure (5) supporting a plurality of turntables (4-1) arranged one above the other, wherein hoses are wound or capable of being wound into concentric adjacent spirals having increasingly larger diameters and resting on said turntables; a rotary seal (7) connecting a first end (3-1), closer to the center of the turntable, of a hose pipe on said turntable, to an end (8-1) of a transfer pipe (8) which remains stationary while said turntable is rotated; and a plurality of guide means (10, 10a, 10b, 10c), capable of guiding portions (3-2) of said hoses on the outside (3-2) of said turntables that form a continuation of the remaining portions of the hoses resting on said turntable, such that said hose portions (3-2) exiting said turntables are rectilinearly arranged at different positions in a horizontal direction (