A storage device for storing a sport rowing boat, comprising: - a first and a second guide rail, which are arranged spaced apart from each other and parallel to each other in a horizontal plane; - a first support device, which is formed with a first carriage (16, 16a) for supportingly receiving a first boat section of a sport rowing boat, wherein the first carriage (16, 16a) - is rollingly supported on the first and the second guide rail by means of rollers such that the first carriage (16, 16a) is displaceable along the first and the second guide rail without and with a sport rowing boat supported thereon; and - has outer sections, which are assigned to the first and the second guide rail and are connected to one another via a web (13a, 13b), on which the first boat section is supported after loading; and - a second support device, which is configured for supportingly receiving a second boat section of the sport rowing boat, which is different from the first boat section, in accordance with one of the following embodiments: - a second carriage (16, 16b), which is displaceable along the first and the second guide rail independently of the first carriage (16, 16a); and - a support, which is arranged stationary with respect to the first and the second guide rail and has a convex support section. - a first and a second guide rail, which are arranged spaced apart from each other and parallel to each other in a horizontal plane; - a first support device, which is formed with a first carriage (16, 16a) for supportingly receiving a first boat section of a sport rowing boat, wherein the first carriage (16, 16a) - is rollingly supported on the first and the second guide rail by means of rollers such that the first carriage (16, 16a) is displaceable along the first and the second guide rail without and with a sport rowing boat supported thereon; and - has outer sections, which are assigned to the first and the second guide rail and are connected to one another via a web (13a, 13b), on which the first boat section is supported after loading; and - is rollingly supported on the first and the second guide rail by means of rollers such that the first carriage (16, 16a) is displaceable along the first and the second guide rail without and with a sport rowing boat supported thereon; and - has outer sections, which are assigned to the first and the second guide rail and are connected to one another via a web (13a, 13b), on which the first boat section is supported after loading; and - a second support device, which is configured for supportingly receiving a second boat section of the sport rowing boat, which is different from the first boat section, in accordance with one of the following embodiments: - a second carriage (16, 16b), which is displaceable along the first and the second guide rail independently of the first carriage (16, 16a); and - a support, which is arranged stationary with respect to the first and the second guide rail and has a convex support section. - a second carriage (16, 16b), which is displaceable along the first and the second guide rail independently of the first carriage (16, 16a); and - a support, which is arranged stationary with respect to the first and the second guide rail and has a convex support section.