Apparatus and method for accessing a construction at sea

摘要

The invention relates to an apparatus to gain access to a construction (1) at see, whereby the apparatus is adapted to transport itself over the sea bed and that the apparatus comprises a boom (20) of which the reach extents until the vincinity of the highest part of the construction which is to be accessed. As the apparatus moves itself over the sea bed, it is stable within a certain flatness of the sea bed; the apparatus rests on the sea bed. The apparatus is herewith independent of the movement of the interface between water and air which are dependent of the weather. This is in particular important when high constructions should be reached. This requires a high construction which itself is already less stable. According to preferred embodiment the apex of the boom is adapted for mechanical connection with the highest part of the construction which should be worked.