feat(uat-p4): inheritance polish - yacht dims, occupancy chip, map-flip flag

Phase 4 of the active UAT sweep wraps the inheritance/polish bucket.

- BerthOccupancyChip: new shared component that surfaces the competing
  active interest on a non-available berth as a colour-coded chip with
  a stage badge. Adopted in LinkedBerthRowItem, BerthRecommenderPanel
  recommendation card, and InterestBerthStatusBanner; the banner aligns
  query keys with the chip so React Query dedupes the network call.
- OverviewTab inheritance: getInterestById now ships a yachtDimensions
  block when the interest is linked to a yacht with dimensions. The
  Berth Requirements rows render a "↩ <value> from yacht" pill when
  the desired field is blank; clicking the pill copies the value into
  the interest. After a manual edit, a toast offers to write the new
  value back to the yacht record so the canonical truth stays in sync.
- Map-flip inheritance: ExternalEoiUploadDialog and UploadForSigningDialog
  now expose a single "Mark berth(s) as Under Offer on the public map"
  checkbox that defaults ON when any in-bundle berth already has
  is_specific_interest=true. On submit, PATCHes the in-bundle berths
  that don't already match; sister surface to the EOI generate
  dialog's per-berth picker.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

src/components/berths/berth-occupancy-chip.tsx

@@ -0,0 +1,106 @@
+'use client';
+
+import Link from 'next/link';
+import { useQuery } from '@tanstack/react-query';
+
+import { apiFetch } from '@/lib/api/client';
+import { stageBadgeClass, stageLabel } from '@/lib/constants';
+import { cn } from '@/lib/utils';
+
+interface ActiveInterestRow {
+  interestId: string;
+  clientName: string;
+  pipelineStage: string;
+  isPrimary: boolean;
+  isInEoiBundle: boolean;
+}
+
+interface BerthOccupancyChipProps {
+  /** Berth to query. */
+  berthId: string;
+  /** Port slug for the competing-interest link. */
+  portSlug: string;
+  /** Optional: hide rows from this interest (so a "competing" chip on
+   *  a row inside Interest A doesn't surface A itself). */
+  excludeInterestId?: string | null;
+  /** Hide the chip entirely when the berth has zero active interests
+   *  (default: true). Set false when the parent wants a render even
+   *  for available berths — useful for the linked-berth row where the
+   *  rep wants explicit "no competing interest" feedback. */
+  hideWhenEmpty?: boolean;
+  /** Compact variant — single-line chip with truncation. Default
+   *  shows on multiple lines when the client name overflows. */
+  compact?: boolean;
+}
+
+/**
+ * Surfaces the competing interest(s) that own a non-available berth.
+ * Reuses /api/v1/berths/[id]/active-interests (shipped for the columns
+ * popover) so the data path is consistent across:
+ *   - LinkedBerthRowItem (per linked berth on the interest detail)
+ *   - BerthRecommenderPanel recommendation card body
+ *   - InterestBerthStatusBanner (deal-level banner)
+ *
+ * Renders the highest-priority competing interest (in-EOI-bundle first,
+ * then primary, then most-recently-updated). Clicking the chip
+ * navigates to the competing interest's detail page.
+ */
+export function BerthOccupancyChip({
+  berthId,
+  portSlug,
+  excludeInterestId,
+  hideWhenEmpty = true,
+  compact = false,
+}: BerthOccupancyChipProps) {
+  const { data, isLoading } = useQuery<{ data: ActiveInterestRow[] }>({
+    queryKey: ['berth', berthId, 'active-interests'],
+    queryFn: () =>
+      apiFetch<{ data: ActiveInterestRow[] }>(`/api/v1/berths/${berthId}/active-interests`),
+    staleTime: 30_000,
+  });
+
+  const rows = data?.data ?? [];
+  const competing = rows.filter((r) =>
+    excludeInterestId ? r.interestId !== excludeInterestId : true,
+  );
+
+  if (isLoading) return null;
+  if (competing.length === 0 && hideWhenEmpty) return null;
+  if (competing.length === 0) {
+    return (
+      <span className="inline-flex items-center text-xs text-muted-foreground">
+        No competing interest
+      </span>
+    );
+  }
+
+  // Priority: in-EOI-bundle (committed) > primary (flagged primary) >
+  // first by API order (already most-recently-updated server-side).
+  const primary =
+    competing.find((r) => r.isInEoiBundle) ?? competing.find((r) => r.isPrimary) ?? competing[0]!;
+  const extras = competing.length - 1;
+
+  return (
+    <Link
+      href={`/${portSlug}/interests/${primary.interestId}` as never}
+      onClick={(e) => e.stopPropagation()}
+      className={cn(
+        'inline-flex items-center gap-1.5 rounded-md border border-amber-300 bg-amber-50 px-2 py-0.5 text-xs text-amber-900 hover:bg-amber-100 transition-colors',
+        compact && 'max-w-[200px]',
+      )}
+      title={`Open ${primary.clientName} (${stageLabel(primary.pipelineStage)})`}
+    >
+      <span className="font-medium">Under offer to:</span>
+      <span className={cn(compact && 'truncate min-w-0')}>{primary.clientName}</span>
+      <span
+        className={cn(
+          'shrink-0 rounded-full px-1.5 text-xs',
+          stageBadgeClass(primary.pipelineStage),
+        )}
+      >
+        {stageLabel(primary.pipelineStage)}
+      </span>
+      {extras > 0 ? <span className="shrink-0 text-amber-700">+{extras} more</span> : null}
+    </Link>
+  );
+}

src/components/documents/upload-for-signing-dialog.tsx

@@ -389,6 +389,43 @@ function DialogBody({
     enabled: Boolean(interestId) && !clientPrefill,
   });
 
+  // P4.2 - Inheritance-driven public-map flag. Drives an opt-in
+  // checkbox on the file-select step that flips in-bundle berths to
+  // is_specific_interest=true on submit, default ON when any in-bundle
+  // berth on this interest is already on the public map. Only fetches
+  // when the dialog is interest-scoped (generic uploads have no berths).
+  const { data: interestBerthsRes } = useQuery<{
+    data: Array<{
+      berthId: string;
+      mooringNumber: string | null;
+      isInEoiBundle: boolean;
+      isSpecificInterest: boolean;
+    }>;
+  }>({
+    queryKey: ['interests', interestId, 'berths'],
+    queryFn: () =>
+      apiFetch<{
+        data: Array<{
+          berthId: string;
+          mooringNumber: string | null;
+          isInEoiBundle: boolean;
+          isSpecificInterest: boolean;
+        }>;
+      }>(`/api/v1/interests/${interestId}/berths`),
+    enabled: Boolean(interestId),
+    staleTime: 60_000,
+  });
+  const inBundleBerths = useMemo(
+    () => (interestBerthsRes?.data ?? []).filter((b) => b.isInEoiBundle),
+    [interestBerthsRes],
+  );
+  const inheritsPublicFlag = useMemo(
+    () => inBundleBerths.some((b) => b.isSpecificInterest),
+    [inBundleBerths],
+  );
+  const [publicFlagOverride, setPublicFlagOverride] = useState<boolean | null>(null);
+  const publicFlagChecked = publicFlagOverride ?? inheritsPublicFlag;
+
   /**
    * Build the prefill recipient list from the async query data. The
    * dialog reads this on the "Next" button click in the file-picker
@@ -649,7 +686,27 @@ function DialogBody({
         data: { documentId: string; signingUrls: Record<string, string> };
       }>;
     },
-    onSuccess: (res) => {
+    onSuccess: async (res) => {
+      // Sync the public-map flag across the in-bundle berths. Skips
+      // already-aligned rows. Failures are non-fatal — the doc upload
+      // already succeeded, so surface a non-blocking toast.
+      if (interestId && inBundleBerths.length > 0) {
+        const targets = inBundleBerths.filter((b) => b.isSpecificInterest !== publicFlagChecked);
+        if (targets.length > 0) {
+          try {
+            await Promise.all(
+              targets.map((b) =>
+                apiFetch(`/api/v1/interests/${interestId}/berths/${b.berthId}`, {
+                  method: 'PATCH',
+                  body: { isSpecificInterest: publicFlagChecked },
+                }),
+              ),
+            );
+          } catch {
+            toast.error('Upload succeeded, but the public-map flag could not be updated.');
+          }
+        }
+      }
       toast.success(
         defaults?.data?.sendMode === 'auto'
           ? 'Document sent for signing - first signer has been invited.'
@@ -658,13 +715,12 @@ function DialogBody({
       queryClient.invalidateQueries({ predicate: (q) => q.queryKey[0] === 'documents' });
       queryClient.invalidateQueries({ predicate: (q) => q.queryKey[0] === 'interest' });
       queryClient.invalidateQueries({ predicate: (q) => q.queryKey[0] === 'files' });
+      queryClient.invalidateQueries({ predicate: (q) => q.queryKey[0] === 'berth' });
       if (onCreated && res?.data?.documentId) {
         onCreated({ documentId: res.data.documentId });
       }
-      // Clear the draft on successful submission - the in-flight upload
-      // is now an actual document; the localStorage shouldn't keep its
-      // shadow around.
       clearDraft(draftScopeId, documentType);
+      setPublicFlagOverride(null);
       onClose();
     },
     onError: (err) => toastError(err, 'Upload failed'),
@@ -712,24 +768,44 @@ function DialogBody({
 
       <div className="flex-1 overflow-hidden flex flex-col">
         {step === 'select-file' && (
-          <FilePickerStep
-            onFileSelected={(f) => {
-              setFile(f);
-              setTitle(f.name.replace(/\.pdf$/i, ''));
-              // Seed recipients from the prefill snapshot when the rep
-              // first lands a file - only if they haven't already
-              // edited the list. This pattern keeps the prefill
-              // synchronization in user-event handlers (no setState-
-              // in-effect lint trip).
-              if (recipients.length === 0 && prefillRecipients.length > 0) {
-                setRecipients(prefillRecipients);
-              }
-              setStep('configure-recipients');
-              autoDetect.mutate(f);
-            }}
-            title={title}
-            onTitleChange={setTitle}
-          />
+          <>
+            <FilePickerStep
+              onFileSelected={(f) => {
+                setFile(f);
+                setTitle(f.name.replace(/\.pdf$/i, ''));
+                if (recipients.length === 0 && prefillRecipients.length > 0) {
+                  setRecipients(prefillRecipients);
+                }
+                setStep('configure-recipients');
+                autoDetect.mutate(f);
+              }}
+              title={title}
+              onTitleChange={setTitle}
+            />
+            {interestId && inBundleBerths.length > 0 ? (
+              <div className="mx-6 my-2 rounded-md border bg-muted/40 p-3 text-sm">
+                <label className="flex cursor-pointer items-start gap-2">
+                  <input
+                    type="checkbox"
+                    checked={publicFlagChecked}
+                    onChange={(e) => setPublicFlagOverride(e.target.checked)}
+                    className="mt-1 h-4 w-4 cursor-pointer"
+                  />
+                  <span>
+                    <span className="font-medium">
+                      Mark berth{inBundleBerths.length > 1 ? 's' : ''} as Under Offer on the public
+                      map
+                    </span>
+                    <span className="block text-xs text-muted-foreground">
+                      {inheritsPublicFlag
+                        ? 'Default ON because at least one in-bundle berth is already flagged on the public map.'
+                        : 'Default OFF - turn on to make the berth(s) visible as Under Offer on the public site.'}
+                    </span>
+                  </span>
+                </label>
+              </div>
+            ) : null}
+          </>
         )}
         {step === 'configure-recipients' && (
           <RecipientsStep

src/components/interests/berth-recommender-panel.tsx

@@ -28,6 +28,7 @@ import {
   SelectValue,
 } from '@/components/ui/select';
 import { StatusPill, type StatusPillStatus } from '@/components/ui/status-pill';
+import { BerthOccupancyChip } from '@/components/berths/berth-occupancy-chip';
 import { AddBerthToInterestDialog } from '@/components/interests/add-berth-to-interest-dialog';
 import { apiFetch } from '@/lib/api/client';
 import { cn } from '@/lib/utils';
@@ -162,10 +163,14 @@ function formatDesired(
 interface RecommendationCardProps {
   rec: Recommendation;
   portSlug: string;
+  /** Current interest the recommender is running for. Threaded down so
+   *  the competing-interest chip can hide rows that point back at this
+   *  same interest. */
+  interestId: string;
   onAdd: (rec: Recommendation) => void;
 }
 
-function RecommendationCard({ rec, portSlug, onAdd }: RecommendationCardProps) {
+function RecommendationCard({ rec, portSlug, interestId, onAdd }: RecommendationCardProps) {
   const [expanded, setExpanded] = useState(false);
   const tier = TIER_LABELS[rec.tier];
   const showHeat = rec.heat && rec.heat.total > 0;
@@ -279,6 +284,16 @@ function RecommendationCard({ rec, portSlug, onAdd }: RecommendationCardProps) {
             ) : null}
             <span className="ml-2 font-medium text-foreground">Fit {rec.fitScore}</span>
           </div>
+          {rec.status !== 'available' ? (
+            <div className="mt-1">
+              <BerthOccupancyChip
+                berthId={rec.berthId}
+                portSlug={portSlug}
+                excludeInterestId={interestId}
+                compact
+              />
+            </div>
+          ) : null}
         </div>
         {expanded ? (
           <ChevronUp className="size-4 shrink-0 text-muted-foreground" aria-hidden />
@@ -666,6 +681,7 @@ export function BerthRecommenderPanel({
                   key={rec.berthId}
                   rec={rec}
                   portSlug={portSlug}
+                  interestId={interestId}
                   onAdd={setPendingBerth}
                 />
               ))}

src/components/interests/external-eoi-upload-dialog.tsx

@@ -122,16 +122,45 @@ export function ExternalEoiUploadDialog({
       },
     ];
   }, [signatoriesOverride, prefillSignatories, interestData]);
-  const { data: berthsData } = useQuery<{ data: Array<{ mooringNumber: string | null }> }>({
+  const { data: berthsData } = useQuery<{
+    data: Array<{
+      berthId: string;
+      mooringNumber: string | null;
+      isInEoiBundle: boolean;
+      isSpecificInterest: boolean;
+    }>;
+  }>({
     queryKey: ['interests', interestId, 'berths'],
     queryFn: () =>
-      apiFetch<{ data: Array<{ mooringNumber: string | null }> }>(
-        `/api/v1/interests/${interestId}/berths`,
-      ),
+      apiFetch<{
+        data: Array<{
+          berthId: string;
+          mooringNumber: string | null;
+          isInEoiBundle: boolean;
+          isSpecificInterest: boolean;
+        }>;
+      }>(`/api/v1/interests/${interestId}/berths`),
     enabled: open,
     staleTime: 60_000,
   });
 
+  // Inheritance-driven default for the public-map flip: if ANY in-bundle
+  // berth already has isSpecificInterest=true, default the checkbox ON
+  // so an upstream EOI flow's "make this deal visible publicly" decision
+  // is honoured automatically through the upload path. Berths not in
+  // the EOI bundle aren't considered (they're not part of this deal's
+  // signature scope and so shouldn't influence the public-map default).
+  const inBundleBerths = useMemo(
+    () => (berthsData?.data ?? []).filter((b) => b.isInEoiBundle),
+    [berthsData],
+  );
+  const inheritsPublicFlag = useMemo(
+    () => inBundleBerths.some((b) => b.isSpecificInterest),
+    [inBundleBerths],
+  );
+  const [publicFlagOverride, setPublicFlagOverride] = useState<boolean | null>(null);
+  const publicFlagChecked = publicFlagOverride ?? inheritsPublicFlag;
+
   // Detect a generated EOI in flight on this interest so the dialog can
   // offer "Replace the generated envelope" instead of leaving two parallel
   // EOIs on the deal. Only documents in non-terminal status count — already-
@@ -213,8 +242,32 @@ export function ExternalEoiUploadDialog({
       }
       return (await res.json()) as { data?: { stageChanged?: boolean } };
     },
-    onSuccess: (response) => {
+    onSuccess: async (response) => {
       const stageChanged = response?.data?.stageChanged === true;
+      // Public-map flag reconciliation. After a successful upload, sync
+      // each in-bundle berth's isSpecificInterest to the checkbox state.
+      // Fires only the PATCHes that change state - berths already in
+      // sync are skipped. Failures here don't undo the upload (the doc
+      // is already filed) but surface as a non-blocking toast so the
+      // rep knows the flag didn't propagate.
+      if (inBundleBerths.length > 0) {
+        const targets = inBundleBerths.filter((b) => b.isSpecificInterest !== publicFlagChecked);
+        if (targets.length > 0) {
+          try {
+            await Promise.all(
+              targets.map((b) =>
+                apiFetch(`/api/v1/interests/${interestId}/berths/${b.berthId}`, {
+                  method: 'PATCH',
+                  body: { isSpecificInterest: publicFlagChecked },
+                }),
+              ),
+            );
+            qc.invalidateQueries({ queryKey: ['berth', undefined, 'active-interests'] });
+          } catch {
+            toast.error('Upload succeeded, but the public-map flag could not be updated.');
+          }
+        }
+      }
       toast.success(
         stageChanged
           ? 'External EOI uploaded. Stage advanced to EOI Signed.'
@@ -227,6 +280,7 @@ export function ExternalEoiUploadDialog({
       setTitle('');
       setSignatoriesOverride(null);
       setNotes('');
+      setPublicFlagOverride(null);
       onOpenChange(false);
       onSuccess?.();
     },
@@ -412,6 +466,29 @@ export function ExternalEoiUploadDialog({
               className="mt-1"
             />
           </div>
+          {inBundleBerths.length > 0 ? (
+            <div className="rounded-md border bg-muted/40 p-3 text-sm">
+              <label className="flex cursor-pointer items-start gap-2">
+                <input
+                  type="checkbox"
+                  checked={publicFlagChecked}
+                  onChange={(e) => setPublicFlagOverride(e.target.checked)}
+                  className="mt-1 h-4 w-4 cursor-pointer"
+                />
+                <span>
+                  <span className="font-medium">
+                    Mark berth{inBundleBerths.length > 1 ? 's' : ''} as Under Offer on the public
+                    map
+                  </span>
+                  <span className="block text-xs text-muted-foreground">
+                    {inheritsPublicFlag
+                      ? 'Default ON because at least one in-bundle berth is already flagged on the public map.'
+                      : 'Default OFF - turn on to make the berth(s) visible as Under Offer on the public site.'}
+                  </span>
+                </span>
+              </label>
+            </div>
+          ) : null}
         </div>
 
         <DialogFooter>

src/components/interests/interest-berth-status-banner.tsx

@@ -2,10 +2,10 @@
 
 import { useQueries, useQuery } from '@tanstack/react-query';
 import { AlertTriangle } from 'lucide-react';
-import Link from 'next/link';
 import { useParams } from 'next/navigation';
 
 import { apiFetch } from '@/lib/api/client';
+import { BerthOccupancyChip } from '@/components/berths/berth-occupancy-chip';
 
 interface BerthRow {
   id: string;
@@ -61,13 +61,15 @@ export function InterestBerthStatusBanner({
   // `/active-interests` endpoint shipped in 292a8b5. Filtered client-side
   // to interests OTHER THAN this one so a deal looking at its own berth
   // doesn't see itself in the banner.
+  // Align query key with BerthOccupancyChip so React Query dedupes the
+  // network call when the banner and the chip render side-by-side. The
+  // banner does its own client-side exclude-self filter because it
+  // needs the unfiltered list to decide whether to render at all.
   const competingQueries = useQueries({
     queries: conflicts.map((b) => ({
-      queryKey: ['berth-competing', b.id, interestId] as const,
+      queryKey: ['berth', b.id, 'active-interests'] as const,
       queryFn: () =>
-        apiFetch<{ data: CompetingInterest[] }>(`/api/v1/berths/${b.id}/active-interests`).then(
-          (r) => r.data.filter((row) => row.interestId !== interestId),
-        ),
+        apiFetch<{ data: CompetingInterest[] }>(`/api/v1/berths/${b.id}/active-interests`),
       enabled: conflicts.length > 0,
       staleTime: 30_000,
     })),
@@ -94,7 +96,10 @@ export function InterestBerthStatusBanner({
   const lines = conflicts
     .map((b, idx) => {
       const q = competingQueries[idx];
-      const competing = (q?.data ?? []).find((c) => c.isPrimary) ?? (q?.data ?? [])[0] ?? null;
+      // Exclude self from the unfiltered list returned by the chip's
+      // shared queryKey - banner only fires for OTHER deals.
+      const otherDeals = (q?.data?.data ?? []).filter((row) => row.interestId !== interestId);
+      const competing = otherDeals.find((c) => c.isPrimary) ?? otherDeals[0] ?? null;
       return { berth: b, competing };
     })
     .filter((l) => l.competing !== null);
@@ -115,18 +120,17 @@ export function InterestBerthStatusBanner({
               } to another deal.`
             : `${lines.length} linked berths are no longer freely available.`}
         </p>
-        <ul className="mt-1 space-y-0.5">
+        <ul className="mt-1 space-y-1">
           {lines.map(({ berth, competing }) =>
             competing ? (
-              <li key={berth.id} className="text-rose-900">
-                <span className="font-medium">{berth.mooringNumber}:</span>{' '}
-                <Link
-                  /* eslint-disable-next-line @typescript-eslint/no-explicit-any */
-                  href={`/${portSlug}/interests/${competing.interestId}` as any}
-                  className="underline-offset-2 hover:underline"
-                >
-                  {competing.clientName}
-                </Link>
+              <li key={berth.id} className="flex items-center gap-1.5 text-rose-900">
+                <span className="font-medium shrink-0">{berth.mooringNumber}:</span>
+                <BerthOccupancyChip
+                  berthId={berth.id}
+                  portSlug={portSlug}
+                  excludeInterestId={interestId}
+                  compact
+                />
               </li>
             ) : null,
           )}

src/components/interests/interest-eoi-tab.tsx

@@ -352,6 +352,28 @@ function ActiveEoiCard({
     ? signers.find((s) => s.status === 'declined' || s.status === 'rejected')
     : null;
 
+  // Fetch the rejection event so the banner can surface the free-text
+  // reason the signer typed into Documenso (plumbed end-to-end in the
+  // 2026-05-26 Documenso reliability round — webhook receiver coalesces
+  // v2 rejectionReason / v1 declineReason and persists to
+  // document_events.eventData.rejectionReason). Skipped when the doc
+  // isn't rejected, so we don't pay the round-trip on the happy path.
+  const { data: eventsRes } = useQuery<{ data: Array<{ eventType: string; eventData: unknown }> }>({
+    queryKey: ['documents', doc.id, 'events'],
+    queryFn: () => apiFetch(`/api/v1/documents/${doc.id}/events`),
+    enabled: isRejected,
+    staleTime: 60_000,
+  });
+  const rejectionReason: string | null = (() => {
+    if (!isRejected) return null;
+    const rejectionEvent = eventsRes?.data?.find((e) => e.eventType === 'rejected');
+    const data = rejectionEvent?.eventData as { rejectionReason?: string | null } | undefined;
+    const reason = data?.rejectionReason;
+    if (typeof reason !== 'string') return null;
+    const trimmed = reason.trim();
+    return trimmed.length > 0 ? trimmed : null;
+  })();
+
   const remindAllMutation = useMutation({
     mutationFn: () => apiFetch(`/api/v1/documents/${doc.id}/remind`, { method: 'POST', body: {} }),
     onSuccess: () => {
@@ -419,6 +441,11 @@ function ActiveEoiCard({
                 ? ` by ${rejectedSigner.signerName ?? rejectedSigner.signerEmail}`
                 : ''}
             </p>
+            {rejectionReason ? (
+              <blockquote className="mt-1 rounded border-l-2 border-rose-400 bg-rose-50 px-2 py-1 text-rose-900 italic">
+                &ldquo;{rejectionReason}&rdquo;
+              </blockquote>
+            ) : null}
             <p className="mt-0.5 text-rose-800">
               The document is no longer valid. Cancel and regenerate, or reach out to the signer
               before re-sending.

src/components/interests/interest-tabs.tsx

@@ -6,6 +6,7 @@ import { format, formatDistanceToNowStrict } from 'date-fns';
 import { useMutation, useQuery, useQueryClient } from '@tanstack/react-query';
 import { useState } from 'react';
 import { Anchor, CheckCircle2, Circle, FileSignature, Send, Wallet } from 'lucide-react';
+import { toast } from 'sonner';
 
 import type { DetailTab } from '@/components/shared/detail-layout';
 import { Button } from '@/components/ui/button';
@@ -116,6 +117,23 @@ interface InterestTabsOptions {
      *  recommender header's display so a metric-entered deal doesn't
      *  render as ft. The three columns share an entry unit in practice. */
     desiredLengthUnit?: string | null;
+    /** Linked yacht id - exposed so the OverviewTab "from yacht"
+     *  inheritance pills can write back to the yacht record on
+     *  confirmation. */
+    yachtId?: string | null;
+    /** Yacht dimensions surfaced by getInterestById when the interest
+     *  has a linked yacht. Drives the "from yacht" inheritance pill in
+     *  the Berth Requirements section when a desired_* column is empty
+     *  but the yacht carries the measurement. Null when no yacht is
+     *  linked or the yacht has no dimensions at all. */
+    yachtDimensions?: {
+      lengthFt: string | null;
+      widthFt: string | null;
+      draftFt: string | null;
+      lengthM: string | null;
+      widthM: string | null;
+      draftM: string | null;
+    } | null;
     leadCategory: string | null;
     source: string | null;
     eoiStatus: string | null;
@@ -1307,6 +1325,28 @@ function OverviewTab({
                 if (!Number.isFinite(n)) return null;
                 return unitIsM ? (n * FT_PER_M).toFixed(4) : (n / FT_PER_M).toFixed(4);
               };
+              // Inheritance: when a desired_* field is blank but the linked
+              // yacht carries that measurement, render a small "from yacht"
+              // pill alongside the empty inline field. We don't auto-copy
+              // the yacht's value into the interest (the rep may want a
+              // different deal-specific target) - the pill makes it
+              // discoverable + a single click on the pill copies it across.
+              const yachtDims = interest.yachtDimensions ?? null;
+              const yachtVal = (axis: 'length' | 'width' | 'draft'): string | null => {
+                if (!yachtDims) return null;
+                if (unitIsM) {
+                  return axis === 'length'
+                    ? yachtDims.lengthM
+                    : axis === 'width'
+                      ? yachtDims.widthM
+                      : yachtDims.draftM;
+                }
+                return axis === 'length'
+                  ? yachtDims.lengthFt
+                  : axis === 'width'
+                    ? yachtDims.widthFt
+                    : yachtDims.draftFt;
+              };
               const onSavePair =
                 (
                   primary: InterestPatchField,
@@ -1317,54 +1357,166 @@ function OverviewTab({
                     [primary]: next,
                     [counterpart]: toCounterpart(next),
                   });
+                  // Surface a write-back CTA: if the saved value differs
+                  // from the yacht's current value AND the yacht has a
+                  // value for this axis, prompt the rep to update the
+                  // yacht record too. The toast keeps the action
+                  // non-modal so it never interrupts a flow.
+                  const axis: 'length' | 'width' | 'draft' = primary.includes('Length')
+                    ? 'length'
+                    : primary.includes('Width')
+                      ? 'width'
+                      : 'draft';
+                  const yachtCurrent = yachtVal(axis);
+                  if (next && yachtCurrent !== null && next !== yachtCurrent && interest.yachtId) {
+                    const yachtId = interest.yachtId;
+                    const yachtField = unitIsM
+                      ? axis === 'length'
+                        ? 'lengthM'
+                        : axis === 'width'
+                          ? 'widthM'
+                          : 'draftM'
+                      : axis === 'length'
+                        ? 'lengthFt'
+                        : axis === 'width'
+                          ? 'widthFt'
+                          : 'draftFt';
+                    const counterpartField = unitIsM
+                      ? axis === 'length'
+                        ? 'lengthFt'
+                        : axis === 'width'
+                          ? 'widthFt'
+                          : 'draftFt'
+                      : axis === 'length'
+                        ? 'lengthM'
+                        : axis === 'width'
+                          ? 'widthM'
+                          : 'draftM';
+                    toast(`Update yacht ${axis} too?`, {
+                      description: `Yacht is ${yachtCurrent}${unitLabel}; this deal is now ${next}${unitLabel}.`,
+                      action: {
+                        label: 'Update yacht',
+                        onClick: async () => {
+                          await apiFetch(`/api/v1/yachts/${yachtId}`, {
+                            method: 'PATCH',
+                            body: {
+                              [yachtField]: next,
+                              [counterpartField]: toCounterpart(next),
+                            },
+                          });
+                          toast.success('Yacht record updated.');
+                        },
+                      },
+                    });
+                  }
                 };
               const unitLabel = unitIsM ? 'm' : 'ft';
+              // The yacht-source pill: shown next to a desired_* input
+              // whenever the interest's value is blank but the yacht has
+              // a value to inherit. Click copies the yacht's value into
+              // the interest via the same patch path. Rendered via a
+              // render helper (returns JSX, not a Component) so React
+              // doesn't reset the inner state on each parent render.
+              const renderInheritedPill = (
+                axis: 'length' | 'width' | 'draft',
+                primary: InterestPatchField,
+                counterpart: InterestPatchField,
+              ) => {
+                const v = yachtVal(axis);
+                if (!v) return null;
+                return (
+                  <button
+                    type="button"
+                    onClick={() =>
+                      mutation.mutateAsync({
+                        [primary]: v,
+                        [counterpart]: toCounterpart(v),
+                      })
+                    }
+                    title={`Inherit ${v}${unitLabel} from the linked yacht`}
+                    className="ms-2 inline-flex items-center gap-1 rounded-md border border-sky-200 bg-sky-50 px-1.5 py-0.5 text-xs text-sky-800 hover:bg-sky-100"
+                  >
+                    <span aria-hidden>↩</span>
+                    <span>
+                      {v}
+                      {unitLabel} from yacht
+                    </span>
+                  </button>
+                );
+              };
               return (
                 <dl>
                   <EditableRow label={`Desired length (${unitLabel})`}>
-                    <InlineEditableField
-                      value={
-                        unitIsM
-                          ? (interest.desiredLengthM ?? null)
-                          : (interest.desiredLengthFt ?? null)
-                      }
-                      onSave={onSavePair(
-                        unitIsM ? 'desiredLengthM' : 'desiredLengthFt',
-                        unitIsM ? 'desiredLengthFt' : 'desiredLengthM',
-                      )}
-                      placeholder={unitIsM ? 'e.g. 18' : 'e.g. 60'}
-                      emptyText=" - "
-                    />
+                    <div className="flex items-center">
+                      <InlineEditableField
+                        value={
+                          unitIsM
+                            ? (interest.desiredLengthM ?? null)
+                            : (interest.desiredLengthFt ?? null)
+                        }
+                        onSave={onSavePair(
+                          unitIsM ? 'desiredLengthM' : 'desiredLengthFt',
+                          unitIsM ? 'desiredLengthFt' : 'desiredLengthM',
+                        )}
+                        placeholder={unitIsM ? 'e.g. 18' : 'e.g. 60'}
+                        emptyText=" - "
+                      />
+                      {!(unitIsM ? interest.desiredLengthM : interest.desiredLengthFt)
+                        ? renderInheritedPill(
+                            'length',
+                            unitIsM ? 'desiredLengthM' : 'desiredLengthFt',
+                            unitIsM ? 'desiredLengthFt' : 'desiredLengthM',
+                          )
+                        : null}
+                    </div>
                   </EditableRow>
                   <EditableRow label={`Desired width (${unitLabel})`}>
-                    <InlineEditableField
-                      value={
-                        unitIsM
-                          ? (interest.desiredWidthM ?? null)
-                          : (interest.desiredWidthFt ?? null)
-                      }
-                      onSave={onSavePair(
-                        unitIsM ? 'desiredWidthM' : 'desiredWidthFt',
-                        unitIsM ? 'desiredWidthFt' : 'desiredWidthM',
-                      )}
-                      placeholder={unitIsM ? 'e.g. 7.5' : 'e.g. 25'}
-                      emptyText=" - "
-                    />
+                    <div className="flex items-center">
+                      <InlineEditableField
+                        value={
+                          unitIsM
+                            ? (interest.desiredWidthM ?? null)
+                            : (interest.desiredWidthFt ?? null)
+                        }
+                        onSave={onSavePair(
+                          unitIsM ? 'desiredWidthM' : 'desiredWidthFt',
+                          unitIsM ? 'desiredWidthFt' : 'desiredWidthM',
+                        )}
+                        placeholder={unitIsM ? 'e.g. 7.5' : 'e.g. 25'}
+                        emptyText=" - "
+                      />
+                      {!(unitIsM ? interest.desiredWidthM : interest.desiredWidthFt)
+                        ? renderInheritedPill(
+                            'width',
+                            unitIsM ? 'desiredWidthM' : 'desiredWidthFt',
+                            unitIsM ? 'desiredWidthFt' : 'desiredWidthM',
+                          )
+                        : null}
+                    </div>
                   </EditableRow>
                   <EditableRow label={`Desired draft (${unitLabel})`}>
-                    <InlineEditableField
-                      value={
-                        unitIsM
-                          ? (interest.desiredDraftM ?? null)
-                          : (interest.desiredDraftFt ?? null)
-                      }
-                      onSave={onSavePair(
-                        unitIsM ? 'desiredDraftM' : 'desiredDraftFt',
-                        unitIsM ? 'desiredDraftFt' : 'desiredDraftM',
-                      )}
-                      placeholder={unitIsM ? 'e.g. 2' : 'e.g. 6'}
-                      emptyText=" - "
-                    />
+                    <div className="flex items-center">
+                      <InlineEditableField
+                        value={
+                          unitIsM
+                            ? (interest.desiredDraftM ?? null)
+                            : (interest.desiredDraftFt ?? null)
+                        }
+                        onSave={onSavePair(
+                          unitIsM ? 'desiredDraftM' : 'desiredDraftFt',
+                          unitIsM ? 'desiredDraftFt' : 'desiredDraftM',
+                        )}
+                        placeholder={unitIsM ? 'e.g. 2' : 'e.g. 6'}
+                        emptyText=" - "
+                      />
+                      {!(unitIsM ? interest.desiredDraftM : interest.desiredDraftFt)
+                        ? renderInheritedPill(
+                            'draft',
+                            unitIsM ? 'desiredDraftM' : 'desiredDraftFt',
+                            unitIsM ? 'desiredDraftFt' : 'desiredDraftM',
+                          )
+                        : null}
+                    </div>
                   </EditableRow>
                 </dl>
               );

src/components/interests/linked-berths-list.tsx

@@ -42,6 +42,7 @@ import {
 } from '@/components/ui/dialog';
 import { Label } from '@/components/ui/label';
 import { StatusPill, type StatusPillStatus } from '@/components/ui/status-pill';
+import { BerthOccupancyChip } from '@/components/berths/berth-occupancy-chip';
 import { Switch } from '@/components/ui/switch';
 import { Textarea } from '@/components/ui/textarea';
 import { Tooltip, TooltipContent, TooltipProvider, TooltipTrigger } from '@/components/ui/tooltip';
@@ -263,6 +264,10 @@ function BypassDialog({ row, open, onOpenChange, onSubmit, isPending }: BypassDi
 interface RowProps {
   row: LinkedBerthRow;
   portSlug: string;
+  /** Current interest id so the BerthOccupancyChip can exclude this
+   *  interest from the "competing" list (self-conflict makes no
+   *  sense to flag). */
+  interestId: string;
   eoiStatus: string | null;
   onUpdate: (berthId: string, patch: PatchPayload) => void;
   onRemove: (berthId: string) => void;
@@ -274,6 +279,7 @@ interface RowProps {
 function LinkedBerthRowItem({
   row,
   portSlug,
+  interestId,
   eoiStatus,
   onUpdate,
   onRemove,
@@ -305,6 +311,14 @@ function LinkedBerthRowItem({
                 leading character of the mooring number rendered above, so
                 surfacing it again is pure noise. Hidden 2026-05-15. */}
             <StatusPill status={statusToPill(row.status)}>{formatStatus(row.status)}</StatusPill>
+            {row.status !== 'available' ? (
+              <BerthOccupancyChip
+                berthId={row.berthId}
+                portSlug={portSlug}
+                excludeInterestId={interestId}
+                compact
+              />
+            ) : null}
             {row.isPrimary ? (
               <span className="inline-flex items-center gap-1 rounded-md border border-brand-200 bg-brand-50 px-2 py-0.5 text-xs font-medium text-brand-800">
                 <Star className="size-3" aria-hidden />
@@ -667,6 +681,7 @@ export function LinkedBerthsList({ interestId }: LinkedBerthsListProps) {
       key={row.id}
       row={row}
       portSlug={portSlug}
+      interestId={interestId}
       eoiStatus={eoiStatus}
       onUpdate={(berthId, patch) => updateMutation.mutate({ berthId, patch })}
       onRemove={(berthId) => removeMutation.mutate(berthId)}

src/lib/services/berth-recommender.service.ts

@@ -218,10 +218,28 @@ interface TierInputs {
   activeInterestCount: number;
   lostCount: number;
   maxActiveStage: number;
+  /** Berth's status column. Reconciles against the interest_berths
+   *  aggregates: a berth flagged "Under Offer" or "Sold" via the
+   *  status column alone (admin-set, NocoDB import, or a stale row
+   *  with no live interest_berths entry) shouldn't fall into Tier A.
+   *  Optional for backcompat — pure aggregate-based callers still
+   *  classify correctly when this is undefined. */
+  status?: string;
 }
 
 export function classifyTier(t: TierInputs): Tier {
+  // Berth status overrides the aggregate path. A sold berth is
+  // effectively closed — treat it as late stage. An Under Offer
+  // berth has at least one party engaged even if interest_berths
+  // doesn't echo them (e.g. admin manually flipped status). Both
+  // collapse the "Open · Under Offer" contradiction surfaced in UAT
+  // 2026-05-26. Sold > UnderOffer > active interest aggregates.
+  const normStatus = (t.status ?? '').toLowerCase();
+  if (normStatus === 'sold') return 'D';
   if (t.activeInterestCount > 0 && t.maxActiveStage >= LATE_STAGE_THRESHOLD) return 'D';
+  if (normStatus === 'under offer' || normStatus === 'under_offer') {
+    return t.activeInterestCount > 0 ? 'C' : 'C';
+  }
   if (t.activeInterestCount > 0) return 'C';
   if (t.lostCount > 0) return 'B';
   return 'A';

src/lib/services/interests.service.ts

@@ -665,6 +665,45 @@ export async function getInterestById(id: string, portId: string) {
     : (berthResoldRaw.rows ?? []);
   const dateBerthSoldToOther = berthResoldRows[0]?.at ?? null;
 
+  // Yacht dimensions for inheritance display in OverviewTab. When the
+  // interest has a linked yacht we ship the yacht's length/width/draft
+  // alongside the interest record so the Berth Requirements section can
+  // render a "from yacht" pill in place of an empty value. This is a
+  // display-only inheritance - the actual recommender source switch is
+  // still governed by `interests.useYachtDimensions`.
+  let yachtDimensions: {
+    lengthFt: string | null;
+    widthFt: string | null;
+    draftFt: string | null;
+    lengthM: string | null;
+    widthM: string | null;
+    draftM: string | null;
+  } | null = null;
+  if (interest.yachtId) {
+    const [yachtRow] = await db
+      .select({
+        lengthFt: yachts.lengthFt,
+        widthFt: yachts.widthFt,
+        draftFt: yachts.draftFt,
+        lengthM: yachts.lengthM,
+        widthM: yachts.widthM,
+        draftM: yachts.draftM,
+      })
+      .from(yachts)
+      .where(eq(yachts.id, interest.yachtId))
+      .limit(1);
+    if (yachtRow) {
+      const anyDim =
+        yachtRow.lengthFt ||
+        yachtRow.widthFt ||
+        yachtRow.draftFt ||
+        yachtRow.lengthM ||
+        yachtRow.widthM ||
+        yachtRow.draftM;
+      if (anyDim) yachtDimensions = yachtRow;
+    }
+  }
+
   // Resolve the assignee's display name for the header chip - falling back
   // to the raw ID is fine if the user record is missing (deleted/disabled).
   let assignedToName: string | null = null;
@@ -706,6 +745,7 @@ export async function getInterestById(id: string, portId: string) {
     dateDocumentDeclined,
     dateReservationCancelled,
     dateBerthSoldToOther,
+    yachtDimensions,
   };
 }