---
type: "Story Project"
title: "When the Light Is No Longer Visible: IALA L1.4 and Expanding AtoN"
description: "A research note on IALA’s L1.4 GNSS and e-Navigation course as contemporary context for invisible and digital Aids to Navigation, framed as interpretation rather than lighthouse heritage claims, with only a soft rhyme to LUX143."
resource: "https://light.lux143.org/stories/iala-l14-invisible-aton-2026/"
tags:
  - "research_note"
  - "accepted"
timestamp: "2026-09-17T12:39:00Z"
language: "en"
story_id: "iala-l14-invisible-aton-2026"
---

# Story Project: When the Light Is No Longer Visible: IALA L1.4 and Expanding AtoN

* [Source Pack](source-pack.md) - Facts, targets, and evidence rules for AI tools.

* [Evidence](evidence.md) - Bibliography of source references.

* [Story Brief](story-brief.md) - Curated narrative shape and warnings.

* [Two-Host Podcast Draft](podcast-2hosts.md) - Draft podcast script.

* [Audio Overview](audio-overview.md) - Short audio overview script.

* [Video Overview](video-overview.md) - Scene outline for video overview.

* [Slide Outline](slides.md) - Slide deck outline.

* [Infographic Brief](infographic.md) - Infographic composition brief.