Gray Cliffs is a 49.5-metre Feadship motor yacht project.
Formerly known as Project 717, Gray Cliffs completed sea trials and was delivered to her owner in April 2026.
Project timeline
| Project name | Project 717 |
|---|---|
| Hull number | 717 |
| Current status | Delivered |
| Construction yard | Feadship, Aalsmeer, Netherlands |
| Launch date | Jan. 8, 2026 |
| Delivery date | April 9, 2026 |
| Latest verified update | April 9, 2026 |
Latest progress
Formerly known as Project 717, Gray Cliffs completed sea trials and was delivered to her owner in April 2026.
Gallery
Primary image
Gray Cliffs - verified project image
Credit: Copyright Feadship
Overview
| Builder | Feadship |
|---|---|
| Other names | Graycliffs; Project 717; Project Fun |
| Type | Motor yacht |
| Status | Unknown |
| Country | Netherlands |
| Launch date | Jan. 1, 2026 |
Specifications
| Length | 49.50 m |
|---|---|
| Construction | All-aluminium construction |
Accommodation
Design
Commercial
| Approximate value | €32,000,000 |
|---|---|
| Estimated annual running cost | €4,480,000 |