Arbol Grande is a general construction and subsea support DP II vessel, with a built-in accommodation for 199 persons and a 60Te constant tension crane (Liebherr), in addition to a secondary 60Te telescopiccrane (TTS). She has a Superpuma helideck, 960m2 of free deck space. The vessel has been used as an accommodation and topsidemaintenance support vessel for several IMR contracts involving ROV survey and diving activities.