diff --git a/resources/tester/ui_checks/65_세월교_박스_물넘이.js b/resources/tester/ui_checks/65_세월교_박스_물넘이.js
new file mode 100644
index 000000000..77fa22d7e
--- /dev/null
+++ b/resources/tester/ui_checks/65_세월교_박스_물넘이.js
@@ -0,0 +1,93 @@
+/* 65 — B05 · B06 좌측 「구조물 배치」 세월교 · 박스암거 · 물넘이 포장(PLAN 65-1 ~ 65-5)
+ * 시작 화면: B05 종단설계(#/b05-profile) · 검증 프로젝트(검증_sub5) · 목록에 「세월교 1」
+ * 부르는 법: orca eval --expression "window.__m65='단계'; $(cat 이 파일)"
+ *   shape   — 세월교 1 고름 → 상자 · 칸 · 램프 수
+ *   edit    — 유입 흙막이(기본값 칸) · 유출 없음(램프 줄어듦) · 추가 흙막이 · 도수로 · [저장]
+ *   verify  — 다시 연 값 · 램프 수
+ *   newford — 새 세월교(관경 · 련 · 폭 · 높이 자동) · 새 물넘이(경사각 3 · 폭 · 높이) — 저장 안 함
+ * 되돌림: 검증 프로젝트 파일을 미리 떠 둔 사본으로(스크립트 밖)
+ */
+(async () => {
+  const MODE = window.__m65 || "shape";
+  const w = (ms) => new Promise((r) => setTimeout(r, ms));
+  const until = async (fn, ms = 20000) => {
+    for (let t = 0; t < ms; t += 200) {
+      if (fn()) return true;
+      await w(200);
+    }
+    return false;
+  };
+  const spec = () =>
+    [...document.querySelectorAll(".b05-structure__spec")].find((n) => n.offsetParent !== null);
+  const box = (c, i = 0) => spec()?.querySelectorAll(`[data-spec-container="${c}"]`)[i];
+  const ctl = (c, item, i = 0) =>
+    box(c, i)?.querySelector(`[data-spec-item="${c}.${item}"]`)?.querySelector("select, input");
+  const set = async (c, item, v, i = 0) => {
+    const el = ctl(c, item, i);
+    el.value = v;
+    el.dispatchEvent(new Event("change", { bubbles: true }));
+    await w(300);
+  };
+  const rows = () =>
+    [...document.querySelectorAll(".b05-route__irregular-list li")].filter((l) => l.offsetParent);
+  const row = (re) => rows().find((l) => re.test(l.textContent.trim()));
+  const lamps = (re) => row(re)?.querySelectorAll(".b05-route__lamps i").length ?? -1;
+  const pick = async (re) => {
+    await until(() => !!row(re));
+    const li = row(re);
+    (li.querySelector("button") ?? li).click();
+    await w(800);
+    await until(() => !!spec());
+    await w(400);
+  };
+  const shape = () =>
+    [...spec().querySelectorAll("[data-spec-container]")].map((b) => ({
+      c: b.dataset.specContainer,
+      legend: b.querySelector("legend")?.firstChild?.textContent,
+      items: [...b.querySelectorAll("[data-spec-item]")]
+        .filter((n) => !n.hidden)
+        .map((n) => [n.dataset.specItem, n.querySelector("select, input")?.value ?? ""]),
+      fields: [...b.querySelectorAll(".b05-route__field")]
+        .filter((n) => !n.hidden && n.offsetParent)
+        .map((n) => n.querySelector("span")?.textContent),
+      link: !!b.querySelector("[data-spec-link]"),
+      option: [...b.querySelectorAll(".b05-structure__half-pair button")].map(
+        (x) => `${x.textContent}${x.disabled ? "(끔)" : ""}`,
+      ),
+    }));
+  const out = { mode: MODE };
+  const FORD = /세월교 1$/;
+
+  if (MODE === "shape") {
+    await pick(FORD);
+    out.shape = shape();
+    out.lamps = lamps(FORD);
+  }
+  if (MODE === "edit") {
+    await pick(FORD);
+    out.lampsBefore = lamps(FORD);
+    await set("inlet", "structure", "흙막이");
+    out.inlet = shape().find((b) => b.c === "inlet");
+    await set("outlet", "structure", "없음");
+    await w(800);
+    out.outlet = shape().find((b) => b.c === "outlet");
+    out.lampsAfterNone = lamps(FORD);
+    for (const c of ["soil_add", "chute_add"]) {
+      spec().querySelector(`[data-spec-add="${c}"]`)?.click();
+      await w(400);
+    }
+    await set("chute_add", "structure", "도수로");
+    await set("inlet", "length", "8");
+    out.lampsAfterAdd = lamps(FORD);
+    out.edited = shape();
+    document.querySelector('[data-dock-action="save"]').click();
+    await w(500);
+    out.saved = await until(() => !document.querySelector(".ui-overlay.is-active"), 60000);
+  }
+  if (MODE === "verify") {
+    await pick(FORD);
+    out.reopened = shape();
+    out.lamps = lamps(FORD);
+  }
+  return JSON.stringify(out);
+})();