VESSEL COMPRISING A MOON POOL AND A HOISTING ARRANGEMENT AND METHOD OF LOWERING ITEMS INTO THE SEA
The invention relates to a vessel (1) for e.g. well intervention or deep sea lowering, comprising a moon pool (4) and a hoisting arrangement (15) for lowering and retrieving items (5), in particular equipment, tools, and/or supplies or modules comprising the same, through the moon pool (4), into respectively from the sea and onto respectively from the seabed (12) or an installation on the seabed (12). The vessel further comprises one or more guides (7) for laterally retaining items (5) inside the moon pool (4), preferably at least two guides (7) positioned on opposite sides of the moon pool (4).