Key Facts
- Length
- 53.19 m
- Beam
- 8.60 m
- Draught
- 3.50 m
- Builder
- Radez d.d. Shipyard
- Year
- 2020
- Type
- Motor
- Gross tonnage
- 499.00 GT
- Guests
- 20
- Crew
- 10
- Classification
- Croatian Register of Shipping
- Cruising speed
- 9.00 knots
- Maximum speed
- 11.50 knots
- Country
- Croatia
- Charter availability
- Unknown
Previous / Project Names
No previous or project names recorded.
Superyacht Guide Award
Superyacht Guide Yacht Star
★☆☆☆☆
1 Star - Listed with recognised merit
Listed with recognised merit as a structured public yacht database record. Rating is editorial and not a certification.
Structured public data pending image review
Last reviewed: May 14, 2026
Superyacht Guide Awards are editorial ratings based on available information and review criteria.
Aeterna is a 53.19 metre motor built by Radez d.d. Shipyard and launched in 2020.
The yacht's recorded specifications include a beam of 8.6 metres, draught of 3.5 metres, volume of 499 GT.
Design information lists naval architecture by Radez d.d. Shipyard; exterior design by Radez d.d. Shipyard; interior design by NO.
Accommodation data records capacity for 20 guests and 10 crew.
Construction details list a Steel hull and Steel superstructure.
The recorded maximum speed is 11.5 knots.
This profile has been prepared from structured public yacht data and should be reviewed before publication with imagery and source verification.
Build country: Croatia. Classification: Croatian Register of Shipping. Naval architecture: Radez d.d. Shipyard. Exterior design: Radez d.d. Shipyard. Interior design: NO. Guest capacity: 20. Crew: 10. Key listed specifications include beam 8.6 m, draught 3.5 m, gross tonnage 499 GT, maximum speed 11.5 knots, cruising speed 9.0 knots.
This draft profile was created from SuperYacht Times public yacht profile. It is held as an unpublished database record pending image review and editorial verification.
Specifications
| Length | 53.19 m |
|---|---|
| Beam | 8.60 m |
| Draught | 3.50 m |
| Gross tonnage | 499.00 |
| Construction | Steel / Steel; Hull: Steel; Superstructure: Steel |
| Max speed | 11.50 kn |
| Cruise speed | 9.00 kn |
| Range | 0 |
| Fuel capacity | 0 |
| Water capacity | 0 |
| Machinery | 2 x Volvo Penta modelD16C-C MH Diesel power746 kW | 1,000 HP |
Accommodation
| Guests | 20 |
|---|---|
| Crew | 10 |
Design
| Naval architecture | Radez d.d. Shipyard |
|---|---|
| Exterior design | Radez d.d. Shipyard |
| Interior design | NO |
Ownership intelligence
Accounts & Financial Intelligence
Indicative ownership costs for Aeterna, 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 | €475,762 | Estimated |
| Communications, IT and security | €118,940 | Estimated |
| Crew salaries and employment costs | €2,081,459 | Estimated |
| Fuel and lubricants | €713,643 | Estimated |
| Insurance | €297,351 | Estimated |
| Maintenance and routine repairs | €1,189,405 | Estimated |
| Yacht management and administration | €178,411 | Estimated |
| Provisions and hospitality | €356,822 | Estimated |
| Flag, registration, class and surveys | €118,940 | Estimated |
| Tenders, toys and deck equipment | €237,881 | Estimated |
| Travel, training, medical and uniforms | €178,411 | 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
- Aeterna
- Launch year
- 2020
- Builder
- Radez d.d. Shipyard
Former / other names
Excellence Adria
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
€14,000,000
Valued at
15 May 2026
Estimated annual
running cost
€1,960,000
53.19m Radez Aeterna, 2020. Editorial estimate from comparable 50m+ Croatian/custom yacht market. Confidence: low. Value is for Superyacht Guide editorial/database use and is not a certified valuation. 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
15 May 2026
Valuation date
Record type
Superyacht Guide estimate
Value
€14,000,000
Evidence
Superyacht Guide valuation
53.19m Radez Aeterna, 2020. Editorial estimate from comparable 50m+ Croatian/custom yacht market. Confidence: low. Value is for Superyacht Guide editorial/database use and is not a certified valuation.
VALUE_CLASS: EDI…
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.
2020
Launch year
Passport evidence
SuperYacht Times public yacht profile
Supports:
spreadsheet_import
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 Aeterna go?
309 public marina records are recorded with a maximum yacht length of at least 53.19 m.
Resorts World Bimini Marina
North Bimini
·
Bahamas
Recorded maximum yacht length:
55.00 m
Length-capable record only.
Current berth availability,
beam and draught suitability
must be confirmed directly.
Los Sueños Marina
Herradura
·
Costa Rica
Recorded maximum yacht length:
55.00 m
Length-capable record only.
Current berth availability,
beam and draught suitability
must be confirmed directly.
Karpaz Gate Marina
Karpaz
·
Cyprus
Recorded maximum yacht length:
55.00 m
Length-capable record only.
Current berth availability,
beam and draught suitability
must be confirmed directly.
Marina di Cagliari
Cagliari
·
Italy
Recorded maximum yacht length:
55.00 m
Length-capable record only.
Current berth availability,
beam and draught suitability
must be confirmed directly.
Errol Flynn Marina
Port Antonio
·
Jamaica
Recorded maximum yacht length:
55.00 m
Length-capable record only.
Current berth availability,
beam and draught suitability
must be confirmed directly.
Marina at Keppel Bay
Keppel Bay
·
Singapore
Recorded maximum yacht length:
55.00 m
Length-capable record only.
Current berth availability,
beam and draught suitability
must be confirmed directly.
Similar yachts to Aeterna
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
92/100
Bilgin 173-I
Bilgin Yachts
·
53.00 m
Why it is similar
- 0.2 m difference in length
- Same broad type: motor yacht
Match score
86/100
Tankoa T55 Sportiva C119
Tankoa Yachts
·
55.00 m
Why it is similar
- 1.8 m difference in length
- Same broad type: motor yacht
Match score
86/100
Project Diana
Heesen Yachts
·
55.00 m
Why it is similar
- 1.8 m difference in length
- Same broad type: motor yacht
Match score
86/100
Project Angelica
Heesen Yachts
·
55.00 m
Why it is similar
- 1.8 m difference in length
- Same broad type: motor yacht
Match score
86/100
Dusur
Bilgin Yachts
·
51.80 m
· 2015
Why it is similar
- 1.4 m difference in length
- Same broad type: motor yacht
- Built within 5 years
Match score
83/100
Ability
CRN Yachts
·
54.20 m
· 2006
Estimated value
€15,000,000
Why it is similar
- 1.0 m difference in length
- Same broad type: motor yacht
- Estimated value within 7%
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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