Hull Design,, Design of Vessel,Code,Data Limit """Conventional Hull""","""CONV""","""DESIGN""" """Air Cushion Vehicle""","""ACV""","""" """Hydrofoil""","""HYD""","""" """Submersible""","""SUB""","""" """Integrated Tug/Barge""","""ITB""","""" """Semisubmersible Rig""","""SSUB""","""" """Tension Leg Rig""","""TLEG""","""" """Unpowered Barge""","""BRGE""","""" """Artificial Island""","""AISL""","""" """Unclassified""","""UNC""","""" """Captured Air Bubble""","""CAB""","""" """STILETTO Catamaran""","""ZOOM""","""" """Mono Hulled Sailboat (J-24)""","""SLUG""","""" """Multi-hulled Displacement""","""MHD""","""" """Jackup Rig""","""JKUP""",""""