Stern

Stern
Creation

Activate Tenon Right-click Hull plank Open submenu "Create > Miscellaneous"
Additional materials
10x Hull plank 20x Peg 9x Tenon
Result
1 Stern (120 kg)
Skill and improvement
Uses ship building Improves like carpentry items

A stern is a ship building item.

Notes

Tenon QL affects % chance of success. Failure will damage the tenon and the hull plank.
Will neither fit in a small nor large cart.
If building a boat in a cart away from water, leave off a peg until the stern is ready to be finished.