Teledyne SeaBat T Series, Руководство оператора, Страница: 11 / 152

SeaBat T-Series Subsea Operator's Manual Page xi January 31, 2019
Version 7
Figure 18: Head Tilt Functionality ..................................................................................................45
Figure 19: Head Tilt for Harbor Inspection.....................................................................................45
Figure 20: Head Tilt for Pipe Inspection ........................................................................................45
Figure 21: Acoustic Absorption Reference ....................................................................................47
Figure 22: Typical Sound Velocity Values .....................................................................................49
Figure 23: Subsea Sonar Processor..............................................................................................54
Figure 24: EM7219 Receiver Unit..................................................................................................55
Figure 25: EM7218 Receiver Unit..................................................................................................55
Figure 26: TC2160 Projector Unit ..................................................................................................55
Figure 27: TC2163 Projector Unit ..................................................................................................56
Figure 28: TC2181 Projector Unit ..................................................................................................56
Figure 29: Beam Density ...............................................................................................................58
Figure 30: Beam Spacing vs. Beam Angle ....................................................................................58
Figure 31: Beam Spacing ..............................................................................................................59
Figure 32: Across-Track Sounding Location on a Flat Bottom ......................................................59
Figure 33: Graphic Illustration of Snippets Data ............................................................................61
Figure 34: Standard Detection.......................................................................................................62
Figure 35: Multi-Detect with Enhanced Detail on Quay Wall .........................................................62
Figure 36: Multi-Detect ..................................................................................................................62
Figure 37: Dual Head Synchronization of Pings ............................................................................63
Figure 38: Brightness Test.............................................................................................................64
Figure 39: Colinearity Flags...........................................................................................................64
Figure 40: T20 Sonar Head (shallow) in Bracket with Optional Front Fairing................................67
Figure 41: Flow at 10 knots around Single T20 (shallow) with Fairing ..........................................67
Figure 42: Flow around Single T20 (shallow) with Fairing, Cross Section of Symmetry Plane .....67
Figure 43: Flow at 10 knots around Single T20 (shallow) without Fairing .....................................68
Figure 44: Flow around Single T20 (shallow) without Fairing, Cross Section of Symmetry Plane 68
Figure 45: T20 Dual Sonar Head Assembly in Bracket with Optional Front Fairing ......................69
Figure 46: Flow at 10 knots around Dual T20 with Fairings ..........................................................69
Figure 47: Flow around Dual T20 with Fairings, Cross Section of Symmetry Plane .....................69
Figure 48: Flow at 10 knots around Dual T20 without Fairings .....................................................70
Figure 49: Flow around Dual T20 without Fairings, Cross Section of Symmetry Plane ................70
Figure 50: T50 Sonar Head (shallow) in Bracket with Optional Front Fairing................................71
Figure 51: Flow at 10 knots around Single T50 (shallow) with Fairing ..........................................71
Figure 52: Flow around Single T50 (shallow) with Fairing, Cross Section of Symmetry Plane .....71
Figure 53: Flow at 10 knots around Single T50 (shallow) without Fairing .....................................72
Figure 54: Flow around Single T50 (shallow) without Fairing, Cross Section of Symmetry Plane 72
Figure 55: T50 Dual Sonar Head Assembly in Bracket with Optional Front Fairing ......................73
Figure 56: Flow at 10 knots around Dual T50 with Fairings ..........................................................73
Figure 57: Flow around Dual T50 with Fairings, Cross Section of Symmetry Plane .....................73
Figure 58: Flow at 10 knots around Dual T50 without Fairings .....................................................74
Figure 59: Flow around Dual T50 without Fairings, Cross Section of Symmetry Plane ................74
Figure 60: AUV Configuration........................................................................................................96
Figure 61: Typical ROV Installation ...............................................................................................96
Figure 62: Bulkhead Cable Connections .......................................................................................97
Figure 63: T20/50-S AUV, single/dual-head Interfacing Diagram..................................................98
Figure 64: T20/50-S ROV, single/dual-head Interfacing Diagram .................................................99
Figure 65: SSP Pressure Bottle Connections..............................................................................107