PURPOSE: To facilitate the storage of a rowing boat which is not used, by dividing a hull into front, center and rear sections so as to facilitate the on-land transportation of the rowing boat with the use of an automobile or the like.

CONSTITUTION: A center section 10M and a front section 10F are connected together along a first splitting plane P1 which is inclined upward forward, and the center section 10M and a rear section 10A are connected together along a second splitting plane P2 which is inclined upward rearward. Each of the coupled parts is composed of a hook structure 22 which is engaged by moving the center section 10M relative to the front or rear section 10B, 10A along the first or second splitting plane P1, P2, and a bolt fastening structure 24 arranged above the hook structure 22.