NRL MF Source Array During GoM08
7
NRL MF Source Array During GoM08 10-transducer line array cut for ~3 kHz • Frequency: 1.5-9.5 kHz • Towable at up to 4 kts • Depths 30-200 m • 2 NAS suites (depth, tilt, etc.) • ’Quasi-omni’ azimuthally • 10-% duty cycle • 440-V power
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NRL MF Source Array During GoM08. 10-transducer line array cut for ~3 kHz Frequency: 1.5-9.5 kHz Towable at up to 4 kts Depths 30-200 m 2 NAS suites (depth, tilt, etc.) ’Quasi-omni’ azimuthally 10-% duty cycle 440-V power. Sept 2008 Gulf of Maine NRL Geometry. ~3 kts. Drogue. - PowerPoint PPT Presentation
Transcript of NRL MF Source Array During GoM08
NRL MF Source Array During GoM08
10-transducer line array cut for ~3 kHz
• Frequency: 1.5-9.5 kHz• Towable at up to 4 kts• Depths 30-200 m• 2 NAS suites (depth, tilt, etc.)• ’Quasi-omni’ azimuthally • 10-% duty cycle• 440-V power
Sept 2008 Gulf of Maine NRL Geometry
Typical separation: < 35 m
~3 kts
Drogue
NOT TO SCALE
NRL MF Source Array During GoM08
MFA Source Deck Setup
S11-20 Amplifier
NRL MF Source ArrayClutter’07 (May 2007)
MF Array
Chain
Drogue Line Box
Winch
