History
The 30 to 35 meter long and 4.75 meter wide flat-bottomed boat dates from around 100 AD, and is therefore one of the earliest examples of this type of ship.
A special detail is that the bottom planks are fastened to each other with the mortise-and-tenon technique. This is the typical Mediterranean way of shipbuilding. Roman ships built in the mortise-and-tenon tradition could reach huge sizes.
The Meern 4 is probably sunk as a bank reinforcement against the Roman road and a heavy crib. It was investigated in 2005 for the popular English archaeology program Time Team.
Description
The wooden fittings are placed singly. The Meern 4 was built in the 'shell first' method (see alsoThe Meern 1).
Cargo
Basalt blocks were found in the ship and also found in the revetment. It is not quite clear whether the basalt stones should be understood as a load or that they later got into the wreck accidentally.
Recent dendro investigation places the origin of the wood in Flanders.
Status
Because the ship's wood was not threatened by construction activities, the ship was covered after investigation and became part of a protected national archaeological monument.
References
- erfgoed Utrecht.
3D model of the Meern 4. - Martijn Manders, Will Brouwers, Esther Jansma (2013).
Romeinse scheepsresten in Nederland.
Archeobrief nr. 4 jaargang 17, 2013.
Academia.edu.