# 1.9 Reference material and ECC / CEPT reports

Existing workspaces (i.e. .sws files) which have been generated as part of some <span data-highlighted="true" data-vc="highlighted-text"><span class="_kqswh2mm"><span class="_5pioz8co _189e1dm9 _1il9buyh _19lc184f _d0altlke" data-testid="definition-highlighter">ECC</span></span></span> report or <span data-highlighted="true" data-vc="highlighted-text"><span class="_kqswh2mm"><span class="_5pioz8co _189e1dm9 _1il9buyh _19lc184f _d0altlke" data-testid="definition-highlighter">CEPT</span></span></span> reports activities are available at the following address [www.ecodocdb.dk](http://www.ecodocdb.dk/ "http://www.ecodocdb.dk"). These files are can be opened with the latest SEAMCAT version, with the following restrictions:

1. Post processing plugins created in previous versions are not compatible in version 5, as they were moved into Event Processing Plugins
2. The local environments, which were placed together with the propagation models in previous versions, are to be found in version 5 in the system link tab (<span data-highlighted="true" data-vc="highlighted-text"><span class="_kqswh2mm"><span class="_5pioz8co _189e1dm9 _1il9buyh _19lc184f _d0altlke" data-testid="definition-highlighter">ILT</span></span></span> –&gt; <span data-highlighted="true" data-vc="highlighted-text"><span class="_kqswh2mm"><span class="_5pioz8co _189e1dm9 _1il9buyh _19lc184f _d0altlke" data-testid="definition-highlighter">ILR</span></span></span> path, <span data-highlighted="true" data-vc="highlighted-text"><span class="_kqswh2mm"><span class="_5pioz8co _189e1dm9 _1il9buyh _19lc184f _d0altlke" data-testid="definition-highlighter">VLT</span></span></span> –&gt; <span data-highlighted="true" data-vc="highlighted-text"><span class="_kqswh2mm"><span class="_5pioz8co _189e1dm9 _1il9buyh _19lc184f _d0altlke" data-testid="definition-highlighter">VLR</span></span></span> path). These settings are not migrated from previous versions.

See [ANNEX 21](https://ecowiki.atlassian.net/wiki/spaces/SH/pages/494703 "https://ecowiki.atlassian.net/wiki/spaces/SH/pages/494703"): for an overview of studies per technology where SEAMCAT was used from various <span data-highlighted="true" data-vc="highlighted-text">ECC</span> deliverables. An example is shown in Figure 18 for the <span data-highlighted="true" data-vc="highlighted-text">ECC</span> Report 122.

[![image.png](https://wiki.cept.org/uploads/images/gallery/2026-04/scaled-1680-/jRWI5rAxuFMCDOsT-image.png)](https://wiki.cept.org/uploads/images/gallery/2026-04/jRWI5rAxuFMCDOsT-image.png)

**Figure 18: <span data-highlighted="true" data-vc="highlighted-text">ECC</span> database where .sws file used in producing <span data-highlighted="true" data-vc="highlighted-text">ECC</span> or <span data-highlighted="true" data-vc="highlighted-text">CEPT</span> report are stored**   
 **(see** [**ANNEX 21**](https://ecowiki.atlassian.net/wiki/spaces/SH/pages/494703 "https://ecowiki.atlassian.net/wiki/spaces/SH/pages/494703")**)**