{
  "scope": "Three upright test cuts of the actual closed hull envelopes; no design displacement or Lpp approved",
  "randomized_boolean_retry": false,
  "volume_method": "Patched Ship: exact convex-planar facet clipping",
  "single_hull_test_values_doubled_for_symmetric_pair": true,
  "tests": [
    {
      "test_draft_m": 0.4,
      "ship": {
        "total_displacement_at_1025_kg_m3": 4561.566243071184,
        "LCB_from_mid_LOA_m": -0.5260710845353238,
        "KB_m": 0.24897755993871543,
        "waterplane_area_m2_volume_derivative": 17.995449665468307
      },
      "independent": {
        "test_draft_m": 0.4,
        "total_volume_m3": 4.4503085298254526,
        "total_displacement_at_1025_kg_m3": 4561.566243071089,
        "LCB_from_mid_LOA_m": -0.5260710845353035,
        "KB_m": 0.2489775599387129,
        "waterplane_area_m2_volume_derivative": 17.995446252028202
      },
      "relative_errors": {
        "total_displacement_at_1025_kg_m3": 2.0735739424602378e-14,
        "LCB_from_mid_LOA_m": 3.86204107161433e-14,
        "KB_m": 1.0144518171211732e-14,
        "waterplane_area_m2_volume_derivative": 1.8968354865936662e-07
      },
      "waterplane_faces": 1,
      "elapsed_seconds": 14.4383225440979,
      "passed": true
    },
    {
      "test_draft_m": 0.6,
      "ship": {
        "total_displacement_at_1025_kg_m3": 8671.439512508417,
        "LCB_from_mid_LOA_m": -0.7806609128598775,
        "KB_m": 0.3693480572121596,
        "waterplane_area_m2_volume_derivative": 21.51782207356557
      },
      "independent": {
        "test_draft_m": 0.6,
        "total_volume_m3": 8.45994098781254,
        "total_displacement_at_1025_kg_m3": 8671.439512507854,
        "LCB_from_mid_LOA_m": -0.7806609128598191,
        "KB_m": 0.36934805721215114,
        "waterplane_area_m2_volume_derivative": 21.517822074015314
      },
      "relative_errors": {
        "total_displacement_at_1025_kg_m3": 6.502803995644025e-14,
        "LCB_from_mid_LOA_m": 7.480550150942364e-14,
        "KB_m": 2.284483381566735e-14,
        "waterplane_area_m2_volume_derivative": 2.090105255446927e-11
      },
      "waterplane_faces": 1,
      "elapsed_seconds": 16.496230602264404,
      "passed": true
    },
    {
      "test_draft_m": 0.8,
      "ship": {
        "total_displacement_at_1025_kg_m3": 13309.599494574755,
        "LCB_from_mid_LOA_m": -0.918094437396596,
        "KB_m": 0.48514164572042423,
        "waterplane_area_m2_volume_derivative": 23.727923421517303
      },
      "independent": {
        "test_draft_m": 0.8,
        "total_volume_m3": 12.984975116658465,
        "total_displacement_at_1025_kg_m3": 13309.599494574926,
        "LCB_from_mid_LOA_m": -0.9180944373966309,
        "KB_m": 0.485141645720431,
        "waterplane_area_m2_volume_derivative": 23.72792206060126
      },
      "relative_errors": {
        "total_displacement_at_1025_kg_m3": 1.2846742984490633e-14,
        "LCB_from_mid_LOA_m": 3.797104257823689e-14,
        "KB_m": 1.3959552864517661e-14,
        "waterplane_area_m2_volume_derivative": 5.7355045303591085e-08
      },
      "waterplane_faces": 1,
      "elapsed_seconds": 17.87093424797058,
      "passed": true
    }
  ],
  "combined_pair": {
    "test_draft_m": 0.6,
    "displacement_kg": 8671.439512508408,
    "KB_m": 0.3693480572121599,
    "LCB_m": -0.7806609128598789,
    "TCB_m": 1.8469395971565884e-15,
    "waterplane_faces": 2,
    "waterplane_area_m2": 21.517822073565586,
    "passed": true
  },
  "passed": true
}