A method and apparatus is disclosed for permitting the passage of conduits through the hull of a boat without the creation of additional holes. In the image recording apparatus, adhesion of ink mist to the linear sensor can be reduced. , biological sealants or vascular procedures are disclosed. As the bracket moves into the accommodation space, the carrying member and the operating member are pivoted with respect to each other upon being guided by the guide portion to form an appropriate included angle there-between, so as to avoid barriers around the accommodation space, thereby assembling the interface card into the accommodation space successfully. Software and network nodes embodying the method are also disclosed.