Archaeologists have now confirmed a second circle found nearby was linked to Seahenge.
While Seahenge is thought to have been built to mark the death of an important individual, the second circle nearby could be the remains of a burial mound.
https://www.dailymail.co.uk/sciencetech/article-2677664/Seahenge-sister-Second-timber-circle-uncovered-Norwich-coast-burial-mound-Bronze-Age-leaders.html
By VICTORIA WOOLLASTON
PUBLISHED: 05:37 EST, 2 July 2014 | UPDATED: 11:43 EST, 2 July 2014
Stonehenge’s underwater sister: Second timber circle uncovered off Norwich coast may have been a burial mound for Bronze Age leaders
King Aquaman! :^) Thanks AGR.