Key Facts
- Length
- 46.94 m
- Beam
- 9.14 m
- Draught
- 2.30 m
- Builder
- Admiral Marine Works
- Year
- 1998
- Type
- Motor yacht
- Gross tonnage
- 492.00 GT
- Guests
- 10
- Cabins
- 5
- Crew
- 10
- Cruising speed
- 14.00 knots
- Maximum speed
- 14.00 knots
- Country
- United States
- Charter availability
- Unknown
- Project status
- Delivered
Previous / Project Names
Previous names
Roxana, Ohana, Rhino
Superyacht Guide Award
Superyacht Guide Yacht Star
★☆☆☆☆
1 Star - Listed with recognised merit
Star Diamond is listed as a verified superyacht with a documented association with the television programme Below Deck.
Verified Public Source
Below Deck Yacht
Last reviewed: July 3, 2026
Superyacht Guide Awards are editorial ratings based on available information and review criteria.
Star Diamond is a 46.94-metre motor yacht built by Admiral Marine Works and delivered in 1998.
Verified specifications record a beam of 9.14 metres and gross tonnage of 492.00 GT. Accommodation is recorded for 10 guests in 5 cabins, supported by 10 crew.
Design credits include naval architecture by Glenn Bauer, exterior design by Lou Codega; Donald Starkey and interior design by Donald Starkey; Mario Buatta.
Below Deck filming
Star Diamond appeared in season two of Below Deck under her previous name Ohana.
Sources: BOAT International yacht profile; BOAT International filming reference.
This yacht has been added as a verified draft database record. It remains unpublished until a unique, verified project-specific primary image is available and the complete profile has passed final editorial review.
Project timeline
| Current status | Delivered |
|---|
Specifications
| Length | 46.94 m |
|---|---|
| Beam | 9.14 m |
| Draught | 2.30 m |
| Gross tonnage | 492.00 |
| Construction | GRP / GRP; Hull: GRP; Superstructure: GRP |
| Max speed | 14.00 kn |
| Cruise speed | 14.00 kn |
| Range | 3600 |
Accommodation
| Guests | 10 |
|---|---|
| Cabins | 5 |
| Crew | 10 |
Design
| Naval architecture | Glenn Bauer |
|---|---|
| Exterior design | Lou Codega; Donald Starkey |
| Interior design | Donald Starkey; Mario Buatta |
Ownership intelligence
Accounts & Financial Intelligence
Indicative ownership costs for Star Diamond, 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 | €139,690 | Estimated |
| Communications, IT and security | €34,922 | Estimated |
| Crew salaries and employment costs | €611,143 | Estimated |
| Fuel and lubricants | €209,535 | Estimated |
| Insurance | €87,306 | Estimated |
| Maintenance and routine repairs | €349,225 | Estimated |
| Yacht management and administration | €52,384 | Estimated |
| Provisions and hospitality | €104,767 | Estimated |
| Flag, registration, class and surveys | €34,922 | Estimated |
| Tenders, toys and deck equipment | €69,845 | Estimated |
| Travel, training, medical and uniforms | €52,384 | 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
- Star Diamond
- Launch year
- 1998
- Builder
- Admiral Marine Works
- Project status
- delivered
Former / other names
Roxana
Ohana
Rhino
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
No current Superyacht Guide valuation is published.
Yacht timeline
Dated milestones and Superyacht Guide records, ordered chronologically.
1998
Launch year
Where can Star Diamond go?
359 public marina records are recorded with a maximum yacht length of at least 46.94 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 Star Diamond
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
Quintessence
Feadship
·
46.70 m
· 1997
Estimated value
€7,800,000
Why it is similar
- 0.2 m difference in length
- Same broad type: motor yacht
- Built within 1 year
Match score
91/100
HALCYON
Feadship
·
47.10 m
· 2001
Estimated value
€11,500,000
Why it is similar
- 0.2 m difference in length
- Same broad type: motor yacht
- Built within 3 years
Match score
91/100
Excellence II
Feadship
·
47.50 m
· 1999
Estimated value
€11,500,000
Why it is similar
- 0.6 m difference in length
- Same broad type: motor yacht
- Built within 1 year
Match score
91/100
Vava
Feadship
·
47.30 m
· 1996
Estimated value
€9,500,000
Why it is similar
- 0.4 m difference in length
- Same broad type: motor yacht
- Built within 2 years
Match score
91/100
Yemoja
Feadship
·
46.90 m
· 1994
Estimated value
€9,500,000
Why it is similar
- 0.0 m difference in length
- Same broad type: motor yacht
- Built within 4 years
Match score
90/100
Detroit Eagle
Feadship
·
46.63 m
· 2001
Estimated value
€13,800,000
Why it is similar
- 0.3 m difference in length
- Same broad type: motor yacht
- Built within 3 years
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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