Key Facts
- Length
- 49.50 m
- Builder
- Feadship
- Year
- 2026
- Type
- Motor yacht
- Country
- Netherlands
- Charter availability
- Unknown
- Project status
- Delivered
Previous / Project Names
Previous names
Graycliffs; Project 717; Project Fun
Project name
Project 717
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
Specifications
| Length | 49.50 m |
|---|---|
| Construction | All-aluminium construction |
Ownership intelligence
Accounts & Financial Intelligence
Indicative ownership costs for Gray Cliffs, separating routine operating expenditure from capital expenditure and major-refit reserves.
Estimated
Low confidence
Annual operating expenditure
| Category | Annual estimate | Status |
|---|---|---|
| Berthing, ports and agency fees | €437,920 | Estimated |
| Communications, IT and security | €109,480 | Estimated |
| Crew salaries and employment costs | €1,915,900 | Estimated |
| Fuel and lubricants | €656,880 | Estimated |
| Insurance | €273,700 | Estimated |
| Maintenance and routine repairs | €1,094,800 | Estimated |
| Yacht management and administration | €164,220 | Estimated |
| Provisions and hospitality | €328,440 | Estimated |
| Flag, registration, class and surveys | €109,480 | Estimated |
| Tenders, toys and deck equipment | €218,960 | Estimated |
| Travel, training, medical and uniforms | €164,220 | Estimated |
Capital expenditure and refit history
| Item | Amount | Year | Status |
|---|---|---|---|
| No reported yacht-specific capital transactions have yet been added. | |||
Sources, assumptions and methodology
Indicative SYG estimate. Value basis: Length-and-age model using length. Central annual OPEX uses the established 14% of estimated yacht value fallback, adjusted for yacht age where available. Low and high cases reflect utilisation, condition, crewing, fuel, berthing and maintenance uncertainty. Capital reserve is shown separately from routine OPEX. Figures must be replaced or upgraded when reported accounts, invoices, court records or other yacht-specific evidence is available.
Calculation version: SYG-FI-1.0 · Last reviewed: 25 July 2026
Financial figures may include reported expenditure, source-derived calculations and indicative estimates. Estimated figures are not audited accounts, quotations or financial advice.
Yacht intelligence
Superyacht Passport
A dynamic record assembled from Superyacht Guide yacht data, sourced ownership records, construction milestones, valuations, sale listings and related reporting.
Identity
- Current name
- Gray Cliffs
- Launch year
- 2026
- Builder
- Feadship
- Hull number
- 717
- Project name
- Project 717
- Project status
- delivered
Former / other names
Graycliffs; Project 717; Project Fun
Names are displayed as recorded in Superyacht Guide. Their chronological order is not implied unless supported by dated evidence.
Ownership & provenance
No sourced ownership record is currently published for this yacht.
Market snapshot
Estimated current value
€32,000,000
Estimated annual
running cost
€4,480,000
DB/editorial comparable value. Graycliffs is a 49.5m 2026 Feadship project. No direct public asking/sale value found; valuation date left blank. Value date not recorded because the exact source valuation date/year is not verified. Controlled Superyacht Guide 100-yacht value assessment batch. VALUE_CLASS: EDITORIAL_ESTIMATE_VALUE. This classification separates direct source-backed values from public estimates and editorial/comparable estimates.
Values and running costs are estimates unless explicitly identified as documented transaction figures.
Yacht Value History
Permanent Superyacht Guide market records showing estimates, asking prices and, where verified in future, documented transaction or financial values.
1
recorded
point
Date
18 Jul 2026
Date recorded by Superyacht Guide
Record type
Superyacht Guide estimate
Value
€32,000,000
Evidence
Superyacht Guide valuation
DB/editorial comparable value. Graycliffs is a 49.5m 2026 Feadship project. No direct public asking/sale value found; valuation date left blank. Value date not recorded because the exact source valuation date/year is no…
How to read this history:
Superyacht Guide estimates,
brokerage asking prices and
documented transaction values are
stored as separate record types.
The first baseline record marks the
beginning of permanent Superyacht
Guide value-history tracking; the
absence of an earlier record does
not mean the yacht had no earlier
market value or sale history.
Yacht timeline
Dated milestones and Superyacht Guide records, ordered chronologically.
8 Jan 2026
Launched
9 Apr 2026
Delivered
Passport evidence
feadship.nl source - Gray Cliffs
Supports:
project profile, status and schedule
boatinternational.com source - Gray Cliffs
Supports:
project profile, status and schedule
Official Feadship fleet catalogue
Supports:
description/specifications
Superyacht Guide distinguishes sourced records, estimates and reported information. Evidence shown here reflects sources attached to this yacht record and may be updated as new verified information becomes available.
Where can Gray Cliffs go?
350 public marina records are recorded with a maximum yacht length of at least 49.50 m.
Crystalbrook Superyacht Marina Port Douglas
Port Douglas
·
Australia
Recorded maximum yacht length:
50.00 m
Length-capable record only.
Current berth availability,
beam and draught suitability
must be confirmed directly.
Hobart Elizabeth Street Pier Marina
Hobart
·
Australia
Recorded maximum yacht length:
50.00 m
Length-capable record only.
Current berth availability,
beam and draught suitability
must be confirmed directly.
Valentines Resort and Marina
Harbour Island
·
Bahamas
Recorded maximum yacht length:
50.00 m
Length-capable record only.
Current berth availability,
beam and draught suitability
must be confirmed directly.
Bracuhy Marina Angra dos Reis
Angra dos Reis
·
Brazil
Recorded maximum yacht length:
50.00 m
Length-capable record only.
Current berth availability,
beam and draught suitability
must be confirmed directly.
Bishop's Landing Marina Halifax
Halifax
·
Canada
Recorded maximum yacht length:
50.00 m
Length-capable record only.
Current berth availability,
beam and draught suitability
must be confirmed directly.
Halifax Waterfront Marina
Halifax
·
Canada
Recorded maximum yacht length:
50.00 m
Length-capable record only.
Current berth availability,
beam and draught suitability
must be confirmed directly.
Similar yachts to Gray Cliffs
Dynamically matched using recorded dimensions, broad yacht type, estimated value, launch era and builder, with gross tonnage and speed used only where comparable data exists.
Match score
93/100
Asani
Benetti SpA
·
49.90 m
· 2024
Estimated value
€32,000,000
Why it is similar
- 0.4 m difference in length
- Same broad type: motor yacht
- Estimated value within 0%
Match score
92/100
Totally Nuts
Feadship
·
49.65 m
· 2020
Estimated value
€37,000,000
Why it is similar
- 0.2 m difference in length
- Same broad type: motor yacht
- Estimated value within 16%
Match score
92/100
Project Sophia
Heesen Yachts
·
50.00 m
· 2026
Estimated value
€30,000,000
Why it is similar
- 0.5 m difference in length
- Same broad type: motor yacht
- Estimated value within 6%
Match score
92/100
Project Orion
Heesen Yachts
·
49.80 m
· 2025
Estimated value
€30,000,000
Why it is similar
- 0.3 m difference in length
- Same broad type: motor yacht
- Estimated value within 6%
Match score
91/100
Camila
Bilgin Yachts
·
49.95 m
· 2025
Estimated value
€30,000,000
Why it is similar
- 0.4 m difference in length
- Same broad type: motor yacht
- Estimated value within 6%
Match score
91/100
Project Grace
Heesen Yachts
·
50.00 m
Estimated value
€30,000,000
Why it is similar
- 0.5 m difference in length
- Same broad type: motor yacht
- Estimated value within 6%
Similarity is calculated from recorded Superyacht Guide data. A high match score does not imply identical design, condition, specification or market availability.
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