| Study: |
Study 5: Full scale.
Kipple, B
(1999)
Naval Surface Warfare Center
|
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| Name: | Crystal Harmony |
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| Type: | Cruise ship |
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| Overall length (m): | 241 |
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| Beam (m): | 30 |
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| Draught (m): | 7.8 |
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| Acoustic centre source depth (m): | UNSPECIFIED |
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| Propulsor type: | Propeller |
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| Propeller diameter (m): | UNSPECIFIED |
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| Design speed of vessel (kn): | 21 |
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| Year constructed: | 1999 |
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| Displacement tonnage (tonnes): | 49000 |
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| Hull type: | Monohull |
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| Number of shafts: | 2 |
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| Propeller fixed or controllable pitch: | Controllable |
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| Number of blades: | 4 |
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| Rated engine power (kW): | 4 |
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| Known issues that may affect underwater noise levels: | UNSPECIFIED |
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| Gearbox ratio: | UNSPECIFIED |
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| Engine RPM at design speed: | 400 |
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| Propeller RPM at design speed: | 400 |
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|
Acquisitions
Download: source spreadsheet XSLX (121kB) (License UNSPECIFIED)
| Vessel SOG (kn): | 10.5 |
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| Vessel SOW (kn): | 0 |
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| Actual CPA: | 457 |
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| Data window length: | 0 |
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| Towing/flow speed (m/s) (scale only): | 0 |
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| Engine speed (RPM): | 0 |
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| Propeller speed (RPM): | 64 |
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| Download: | CSV (362B) (License UNSPECIFIED) |
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|
| Hydrophone depths (m): | UNSPECIFIED |
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| Pitch angle/setting (if applicable): | 29.5 |
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| Cavitation type (if known): | Unknown |
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| Data presented: | Monopole source level |
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| Reported values: | 1/3 octave bands |
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| Data averaging: | All runs, multiple receivers |
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| Measurement aspect: | Both |
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| Overall broadband sound pressure level: | 0 |
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|
| Vessel SOG (kn): | 15.4 |
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| Vessel SOW (kn): | 0 |
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| Actual CPA: | 366 |
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| Data window length: | 0 |
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| Towing/flow speed (m/s) (scale only): | 0 |
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| Engine speed (RPM): | 0 |
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| Propeller speed (RPM): | 92 |
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| Download: | CSV (362B) (License UNSPECIFIED) |
|---|
|
| Hydrophone depths (m): | UNSPECIFIED |
|---|
| Pitch angle/setting (if applicable): | 29.5 |
|---|
| Cavitation type (if known): | Unknown |
|---|
| Data presented: | Monopole source level |
|---|
| Reported values: | 1/3 octave bands |
|---|
| Data averaging: | All runs, multiple receivers |
|---|
| Measurement aspect: | Both |
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| Overall broadband sound pressure level: | 0 |
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|
