{
  "club": "Howth Yacht Club",
  "event": "Autumn League 2026 (draft cards)",
  "artifacts": [
    {
      "output": "marks.json",
      "tool": "extract_marks",
      "source": "../al-2025/source/AL_Course_Card_Technical_Sheet.pdf",
      "url": "https://hyc.ie/system/resources/2331/original/AL_Course_Card_Technical_Sheet.pdf",
      "why": "The club has not published a 2026 technical sheet; the 2025 one is the current list of the marks these cards name. That its positions are still the ones the cards were laid out on is not assumed — check_hyc_al.py recomputes every printed distance from them.",
      "meta": {
        "club": "HYC",
        "name": "Autumn League racing marks, from the 2025 course card technical sheet",
        "source": "https://hyc.ie/system/resources/2331/original/AL_Course_Card_Technical_Sheet.pdf"
      }
    },
    {
      "output": "offshore.json",
      "tool": "extract_hyc_al_card",
      "source": "source/AL_Offshore_Course_Card_2026_draft.docx",
      "meta": {
        "club": "HYC",
        "name": "Autumn League 2026 course card, offshore — 6 September 2026 draft",
        "source": "source/AL_Offshore_Course_Card_2026_draft.docx",
        "marks": "marks.json"
      }
    },
    {
      "output": "inshore.json",
      "tool": "extract_hyc_al_card",
      "source": "source/AL_Inshore_Course_Card_2026_draft.xlsx",
      "meta": {
        "club": "HYC",
        "name": "Autumn League 2026 course card, inshore — 6 September 2026 draft",
        "source": "source/AL_Inshore_Course_Card_2026_draft.xlsx",
        "marks": "marks.json"
      }
    }
  ],
  "checks": {
    "tool": "check_hyc_al",
    "items": [
      {
        "check": "distances",
        "card": "offshore.json",
        "marks": "marks.json",
        "toleranceNm": 0.2,
        "model": {
          "firstBeatNm": 0.67,
          "secondLegNm": 0.4,
          "upwindFactor": 1.4,
          "upwindWindowDeg": 45,
          "finishVia": "Q",
          "finishRunNm": 0.36
        },
        "expected": [
          {
            "course": "D4",
            "note": "The cell reads Z P A I <space> E G, with a stray non-breaking space where the deleted text of an edit would be; 0.58 NM of course is missing against the printed 11.9."
          },
          {
            "course": "G2",
            "note": "Printed 7.1 for Z O U O H G, 1.33 NM short, and only 0.2 more than G1's Z O U G. Z O H O H G would give 7.07."
          },
          {
            "course": "H4",
            "note": "Printed 11.5 for Z A E U K H G, 0.63 NM short. Ending at K rather than G would give 11.49."
          },
          {
            "course": "N2",
            "note": "Printed 9.1 for Z E O I G, 1.81 NM long; no single change of mark accounts for it. The figure fits the row's progression, so the sequence looks short rather than the distance wrong."
          }
        ]
      },
      {
        "check": "distances",
        "card": "inshore.json",
        "marks": "marks.json",
        "toleranceNm": 0.15,
        "model": {
          "firstBeatNm": 0.5,
          "secondLegNm": 0.3,
          "upwindFactor": 1.5,
          "upwindWindowDeg": 45,
          "finishVia": "S",
          "finishRunNm": 0.2
        },
        "expected": [
          {
            "course": "B2",
            "note": "Printed 5.7 for Z W C U C, 0.78 NM short."
          },
          {
            "course": "E1",
            "note": "The whole 080° row is 0.33 NM short, which is exactly the 50% not added to its last leg, C to I: 082° in a 080° wind is as upwind as a leg gets."
          },
          {
            "course": "E2",
            "note": "As E1: the 080° row's C–I leg is not lengthened for beating."
          },
          {
            "course": "E3",
            "note": "As E1: the 080° row's C–I leg is not lengthened for beating."
          },
          {
            "course": "E4",
            "note": "As E1: the 080° row's C–I leg is not lengthened for beating."
          },
          {
            "course": "G3",
            "note": "Printed 9.5 for Z V W D W D V C; F3 prints 9.68 for the same course, and nothing in the 100° and 120° rows makes a leg of it upwind in one and not the other."
          },
          {
            "course": "K3",
            "note": "Printed 9.2 for Z V P W P W V U, 0.34 NM short."
          },
          {
            "course": "P4",
            "note": "Printed 9.6 for Z I D W C I W C I W C, 0.6 NM short, and only 0.5 more than P3 for two more marks."
          }
        ]
      }
    ]
  },
  "map": {
    "background": "map/background.png",
    "marks": "marks.json",
    "layers": [
      "osm",
      "openseamap"
    ],
    "zoom": 14,
    "paddingMinutes": 0.6
  }
}