Seal frame. This net is made of strong cod line set on the bottom and moored by 3 heavy anchors. All this sides are leaded at the foot. The entrance only not being floated.
This image is part of the Colonial Office photographic collection held at The National Archives. Feel free to share it within the spirit of the Commons.
Please use the comments section below the pictures to share any information you have about the people, places or events shown. We have attempted to provide place information for the images automatically but our software may not have found the correct location.
For high quality reproductions of any item from our collection please contact our image library
Owner: The National Archives UK
Source: Flickr Commons