Project Setteesettanta, hull YN 20857, is a 57-metre full-custom all-aluminium Heesen motor yacht with a shallow-draught Fast Displacement Hull Form.
Heesen confirmed the joining of the hull and superstructure and the start of outfitting. The yacht has four decks and an enclosed volume of approximately 920 GT. The latest confirmed official status retained by Superyacht Guide is outfitting, with delivery scheduled during 2026.
Project timeline
| Project name | Project Setteesettanta |
|---|---|
| Hull number | YN 20857 |
| Current status | Outfitting |
| Construction yard | Heesen, Oss, Netherlands |
| Expected delivery | 2026 |
| Latest verified update | Jan. 12, 2026 |
Latest progress
The hull and superstructure have been joined and the yacht entered outfitting. Heesen’s January 2026 programme scheduled an April 2026 launch, but no later official launch confirmation has been applied. Delivery remains scheduled for 2026.
Gallery
Primary image
Project Setteesettanta YN 20857 - official Heesen rendering
Credit: Heesen Yachts
Overview
| Builder | Heesen Yachts |
|---|---|
| Type | Motor yacht |
| Status | Unknown |
| Country | Netherlands |
Specifications
| Length | 57.00 m |
|---|---|
| Construction | All-aluminium FDHF |