{
 "asset": "Mako: a Tender (sub tub) after the user's reference sheet of 2026-10-20; working name, not the user's",
 "units": "Unreal cm; ue = (-blender_y, -blender_x, blender_z) * 100. Origin: as the Kazah's, 9 cm behind the clamp axis on the Tender's centre line; nose +X, port -Y, up +Z",
 "fbx": {
  "forward": "-Y",
  "up": "Z",
  "unreal_import": "Force Front X Axis on, Convert Scene on, scale 1"
 },
 "size_m": {
  "length": 6.772,
  "span": 3.389,
  "height_incl_clips_and_fins": 3.679
 },
 "bounds_ue_cm": {
  "min": [
   -480.7,
   -169.5,
   -175.6
  ],
  "max": [
   196.5,
   169.5,
   192.2
  ]
 },
 "parts": {
  "SM_Mako_Hull": {
   "file": "SM_Mako_Hull.fbx",
   "role": "static: skin with the canopy, window and hatch frames and sleeves, collar, hood, jaw with its slats and grooves, side pods, fins, belly pack, stern housing and duct, lamps, canopy mullions, the clamp saddle with the four holder clips",
   "pivot_ue_cm": [
    -0.0,
    -0.0,
    0.0
   ],
   "local_bounds_ue_cm": {
    "min": [
     -468.5,
     -169.47,
     -175.62
    ],
    "max": [
     172.34,
     169.47,
     192.25
    ]
   },
   "triangles": 17860,
   "materials": [
    "MAKO | Hull paint",
    "MAKO | Lower hull",
    "MAKO | Graphite",
    "MAKO | Fin grey",
    "MAKO | Black gloss",
    "MAKO | Steel",
    "MAKO | Rubber",
    "MAKO | Yellow marking",
    "MAKO | Lamp lens",
    "MAKO | Lamp light"
   ],
   "ucx": 21
  },
  "SM_Mako_Cabin": {
   "file": "SM_Mako_Cabin.fbx",
   "role": "static: lining, cockpit deck, pilot seat, console, side sticks, bulkhead with crawl door, hatch trunk trim, rear bay rack, lights (seen through the canopy, the side windows and the open hatch)",
   "pivot_ue_cm": [
    -0.0,
    -0.0,
    0.0
   ],
   "local_bounds_ue_cm": {
    "min": [
     -372.37,
     -84.01,
     -108.5
    ],
    "max": [
     120.04,
     84.01,
     109.72
    ]
   },
   "triangles": 11384,
   "materials": [
    "MAKO | Cabin panel",
    "MAKO | Cabin floor",
    "MAKO | Seat",
    "MAKO | Screen",
    "MAKO | Cabin light",
    "MAKO | Cabin graphite",
    "MAKO | Cabin steel",
    "MAKO | Cabin yellow marking"
   ],
   "ucx": 0
  },
  "SM_Mako_Glass": {
   "file": "SM_Mako_Glass.fbx",
   "role": "static, translucent: the canopy (the whole nose) and the two rear bay windows",
   "pivot_ue_cm": [
    -0.0,
    -0.0,
    0.0
   ],
   "local_bounds_ue_cm": {
    "min": [
     -355.83,
     -89.24,
     -43.05
    ],
    "max": [
     196.5,
     89.24,
     76.99
    ]
   },
   "triangles": 3144,
   "materials": [
    "MAKO | Glass"
   ],
   "ucx": 0
  },
  "SM_Mako_Hatch": {
   "file": "SM_Mako_Hatch.fbx",
   "role": "hatch lid inside the clips: swings up about the hinge across its aft edge",
   "pivot_ue_cm": [
    -26.0,
    -0.0,
    118.2
   ],
   "local_bounds_ue_cm": {
    "min": [
     -1.6,
     -31.2,
     -4.5
    ],
    "max": [
     66.2,
     31.2,
     3.6
    ]
   },
   "triangles": 1116,
   "materials": [
    "MAKO | Hull paint",
    "MAKO | Graphite",
    "MAKO | Steel",
    "MAKO | Yellow marking"
   ],
   "ucx": 0
  },
  "SM_Mako_Rotor": {
   "file": "SM_Mako_Rotor.fbx",
   "role": "stern thruster rotor: spins about the long axis",
   "pivot_ue_cm": [
    -462.5,
    -0.0,
    6.5
   ],
   "local_bounds_ue_cm": {
    "min": [
     -6.17,
     -11.2,
     -11.15
    ],
    "max": [
     2.5,
     10.01,
     11.15
    ]
   },
   "triangles": 548,
   "materials": [
    "MAKO | Steel",
    "MAKO | Graphite"
   ],
   "ucx": 0
  },
  "SM_Mako_Arm_L": {
   "file": "SM_Mako_Arm_L.fbx",
   "role": "port stern manipulator: swings out about a vertical axis at its shoulder",
   "pivot_ue_cm": [
    -449.0,
    -21.48,
    10.5
   ],
   "local_bounds_ue_cm": {
    "min": [
     -31.7,
     -6.75,
     -5.0
    ],
    "max": [
     4.2,
     2.2,
     5.0
    ]
   },
   "triangles": 972,
   "materials": [
    "MAKO | Graphite",
    "MAKO | Steel",
    "MAKO | Lower hull",
    "MAKO | Yellow marking",
    "MAKO | Rubber"
   ],
   "ucx": 0
  },
  "SM_Mako_Arm_R": {
   "file": "SM_Mako_Arm_R.fbx",
   "role": "starboard stern manipulator: swings out about a vertical axis at its shoulder",
   "pivot_ue_cm": [
    -449.0,
    21.48,
    10.5
   ],
   "local_bounds_ue_cm": {
    "min": [
     -31.7,
     -2.2,
     -5.0
    ],
    "max": [
     4.2,
     6.75,
     5.0
    ]
   },
   "triangles": 972,
   "materials": [
    "MAKO | Graphite",
    "MAKO | Steel",
    "MAKO | Lower hull",
    "MAKO | Yellow marking",
    "MAKO | Rubber"
   ],
   "ucx": 0
  }
 },
 "motion": {
  "SM_Mako_Hatch": {
   "pivot_ue_cm": [
    -26.0,
    -0.0,
    118.2
   ],
   "range_deg": [
    0,
    70.0
   ],
   "axis": "Unreal Y through its pivot (Blender X); Blender rotation_euler.x = -deg lifts the fore edge",
   "note": "stops at 70 deg: further, the lid's corners reach the two aft clips (first touch 75.0 deg)",
   "blender_property": "Mako_Root['hatch_open_deg']"
  },
  "SM_Mako_Rotor": {
   "pivot_ue_cm": [
    -462.5,
    -0.0,
    6.5
   ],
   "axis": "Unreal X (Blender Y), either way",
   "blender_property": "Mako_Root['rotor_turns'] (turns)"
  },
  "SM_Mako_Arm_L": {
   "pivot_ue_cm": [
    -449.0,
    -21.48,
    10.5
   ],
   "range_deg": [
    0,
    90
   ],
   "axis": "Unreal Z through its pivot; Blender rotation_euler.z = - deg swings it out",
   "note": "0 is stowed straight aft beside the duct (the moon pool's 1 m holds only stowed)",
   "blender_property": "Mako_Root['arms_out_deg']"
  },
  "SM_Mako_Arm_R": {
   "pivot_ue_cm": [
    -449.0,
    21.48,
    10.5
   ],
   "range_deg": [
    0,
    90
   ],
   "axis": "Unreal Z through its pivot; Blender rotation_euler.z = + deg swings it out",
   "note": "0 is stowed straight aft beside the duct (the moon pool's 1 m holds only stowed)",
   "blender_property": "Mako_Root['arms_out_deg']"
  }
 },
 "clamp_interface": {
  "axis_ue_cm": [
   9.0,
   -0.0,
   0.0
  ],
  "note": "where the user's red line marks it, over the canopy's rear and the collar: the docking arm's head hangs the Tender here, wrist 194 cm over the origin; four holder clips at 45/135/225/315 deg, wall r 53.5 cm z 118-133.5, hook lip r 55.2 cm, top z 137.5 (the Kazah's collar profile), on a saddle on the hood; the hatch is inside the clips, as on the Kazah's hatch collar"
 },
 "checks": {
  "motion": {
   "hatch_range_deg": [
    0,
    70.0
   ],
   "hatch_hits_in_range": 0,
   "hatch_first_touch_deg": 75.0,
   "hatch_hits_shut": 0,
   "hatch_least_gap_m": 0.0037,
   "arm_hits": 0,
   "arm_least_gap_m": 0.0397,
   "arms_least_gap_to_each_other_m": 0.3519,
   "rotor_hits": 0,
   "rotor_least_gap_m": 0.005
  },
  "moonpool_board": {
   "least_m": 1.014,
   "world_point": [
    -1.792,
    -3.402,
    -2.053
   ],
   "tender_point": [
    0.258,
    4.807,
    0.107
   ],
   "lowest_z_at_board": -3.916
  },
  "carousel_sweep": {
   "side": 0.585,
   "roof": 0.701,
   "over_deck": 4.744,
   "aft_bulkhead": 4.658,
   "fore_bulkhead": 4.078
  },
  "clamp_carousel_file": {
   "file": "DockArm_Carousel.blend",
   "poses": 20,
   "poses_with_intersections": 0,
   "least_gap_overall_m": 0.0169
  },
  "clamp_ship_file": {
   "file": "M_Ship_v2_interior_season2.blend",
   "poses": 3,
   "poses_with_intersections": 0,
   "least_gap_overall_m": 0.0169
  }
 },
 "sockets_ue_cm": {
  "SOCKET_Clamp": [
   9.0,
   -0.0,
   194.0
  ],
  "SOCKET_Pilot_Eye": [
   56.0,
   -0.0,
   48.0
  ],
  "SOCKET_Hatch": [
   9.0,
   -0.0,
   120.0
  ],
  "SOCKET_Thrust": [
   -469.0,
   -0.0,
   6.5
  ],
  "SOCKET_Lamp_L": [
   95.89,
   -40.33,
   -47.05
  ],
  "SOCKET_Lamp_R": [
   95.89,
   40.33,
   -47.05
  ],
  "SOCKET_Jet_L": [
   -198.5,
   -87.0,
   43.0
  ],
  "SOCKET_Intake_L": [
   -8.5,
   -87.0,
   43.0
  ],
  "SOCKET_Jet_R": [
   -198.5,
   87.0,
   43.0
  ],
  "SOCKET_Intake_R": [
   -8.5,
   87.0,
   43.0
  ],
  "SOCKET_Grip_L": [
   -477.5,
   -24.48,
   10.5
  ],
  "SOCKET_Grip_R": [
   -477.5,
   24.48,
   10.5
  ]
 },
 "textures": {
  "T_Mako_Exterior_Masks": "UV0, non-colour: R occlusion, G edges, B crevices and seams (hull, glass, hatch, rotor, arms)",
  "T_Mako_Exterior_BevelNormal": "UV0, normal (OpenGL, as Blender bakes it; flip green in Unreal)",
  "T_Mako_Cabin_Masks": "UV0 of the cabin",
  "T_Mako_Cabin_BevelNormal": "UV0 of the cabin",
  "T_Mako_Screens": "UV0 of the cabin's screen plates, emissive",
  "tiling": "pack ModSci_Engineer Base/ScratchedMetal, Base/StainedSteel, FloorPanel_A, Base/Glass on UV1 (metres); seat: CC0 leather_white (models/vessel-interior/source_textures)"
 }
}