# Unknown physical inputs are deliberately null; not a computed vessel model.
schema_version: 1
model: models/ECONA/ECONA_ECONA.FCStd
model_sha256_at_review: 7ae0c6e91c30dc92f1f46d84660eb2e1f431d6f56efa7243a7c15a9a608791ef
calculation_geometry:
  watertight_hull_solids: null
  x_midship_original_mm: null
  z_baseline_original_mm: null
  length_between_perpendiculars_m: null
  length_waterline_m: null
  design_draft_m: null
environment:
  water_density_kg_m3: 1025
  gravity_m_s2: 9.81
  note: nominal seawater; confirm for the selected case
weight_ledger:
  lightship_mass_kg: null
  structural_materials: null
  shell_thicknesses: null
  masses_positions_and_inertias: null
  tanks_volumes_densities_and_height_fractions: null
cases:
  - lightship
  - four_people
  - eight_people
  - full_stores
  - minimum_stores
  - partially_filled_tanks
  - adverse_load_positions
kite:
  attachment_position_m: null
  tension_vector_N: null
  gust_load_case: null
seakeeping:
  centre_of_mass_m: null
  rotation_centre_m: null
  mass_matrix_6x6: null
  hydrostatic_stiffness_6x6: null
  forward_speed_m_s: null
  mesh_convergence: null