Key Facts
- Length
- 50.00 m
- Builder
- Heesen Yachts
- Type
- Motor yacht
- Gross tonnage
- 499.00 GT
- Maximum speed
- 15.50 knots
- Country
- Netherlands
- Charter availability
- Unknown
- Project status
- Hull and superstructure joined
Previous / Project Names
Previous names
YN 21350
Project name
Project Grace
Project Grace, hull YN 21350, is the first yacht in Heesen’s new 50-metre Steel class. She combines a steel Fast Displacement Hull Form with an aluminium superstructure.
Heesen confirmed on 15 September 2025 that the hull and superstructure had been joined at its Oss shipyard. The project has an enclosed volume of 499 GT and delivery is scheduled for Q1 2028.
Project timeline
| Project name | Project Grace |
|---|---|
| Hull number | YN 21350 |
| Current status | Hull and superstructure joined |
| Construction yard | Heesen, Oss, Netherlands |
| Hull and superstructure joined | Sept. 15, 2025 |
| Expected delivery | Q1 2028 |
| Latest verified update | Sept. 15, 2025 |
Latest progress
The steel hull and aluminium superstructure have been joined at Heesen’s Oss shipyard. Delivery is scheduled for Q1 2028.
Gallery
Primary image
Project Grace - official Heesen press image
Credit: Heesen Yachts
Specifications
| Length | 50.00 m |
|---|---|
| Gross tonnage | 499.00 |
| Construction | FDHF steel hull, aluminium superstructure |
| Max speed | 15.50 kn |
Design
| Exterior design | Harrison Eidsgaard |
|---|---|
| Interior design | Harrison Eidsgaard |
Ownership intelligence
Accounts & Financial Intelligence
Indicative ownership costs for Project Grace, 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 | €329,280 | Estimated |
| Communications, IT and security | €82,320 | Estimated |
| Crew salaries and employment costs | €1,440,600 | Estimated |
| Fuel and lubricants | €493,920 | Estimated |
| Insurance | €205,800 | Estimated |
| Maintenance and routine repairs | €823,200 | Estimated |
| Yacht management and administration | €123,480 | Estimated |
| Provisions and hospitality | €246,960 | Estimated |
| Flag, registration, class and surveys | €82,320 | Estimated |
| Tenders, toys and deck equipment | €164,640 | Estimated |
| Travel, training, medical and uniforms | €123,480 | 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
- Project Grace
- Builder
- Heesen Yachts
- Hull number
- YN 21350
- Project name
- Project Grace
- Project status
- hull_joined
Former / other names
YN 21350
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
€30,000,000
Estimated annual
running cost
€4,200,000
DB/editorial new-build comparable value. Project Grace is a 50m / 499GT Heesen 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 wider/deeper 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
€30,000,000
Evidence
Superyacht Guide valuation
DB/editorial new-build comparable value. Project Grace is a 50m / 499GT Heesen project. No direct public asking/sale value found; valuation date left blank. Value date not recorded because the exact source valuation dat…
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.
15 Sep 2025
Hull and superstructure joined
Passport evidence
Heesen official source - Project Grace
Supports:
profile
Heesen official Project Grace hull-joining update
Supports:
project profile and construction status
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 Project Grace go?
350 public marina records are recorded with a maximum yacht length of at least 50.00 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 Project Grace
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
99/100
Home
Heesen Yachts
·
49.80 m
· 2017
Estimated value
€29,950,000
Why it is similar
- 0.2 m difference in length
- Same broad type: motor yacht
- Estimated value within 0%
Match score
99/100
Project Orion
Heesen Yachts
·
49.80 m
· 2025
Estimated value
€30,000,000
Why it is similar
- 0.2 m difference in length
- Same broad type: motor yacht
- Estimated value within 0%
Match score
99/100
Project Sophia
Heesen Yachts
·
50.00 m
· 2026
Estimated value
€30,000,000
Why it is similar
- 0.0 m difference in length
- Same broad type: motor yacht
- Estimated value within 0%
Match score
97/100
Ann G
Heesen Yachts
·
49.60 m
· 2015
Estimated value
€28,000,000
Why it is similar
- 0.4 m difference in length
- Same broad type: motor yacht
- Estimated value within 7%
Match score
95/100
Ocean Z
Heesen Yachts
·
50.00 m
· 2022
Estimated value
€35,400,000
Why it is similar
- 0.0 m difference in length
- Same broad type: motor yacht
- Estimated value within 18%
Match score
95/100
ELA
Heesen Yachts
·
50.00 m
· 2021
Estimated value
€35,400,000
Why it is similar
- 0.0 m difference in length
- Same broad type: motor yacht
- Estimated value within 18%
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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