Kongsberg HiPAP 501 Product Description page 6

HiPAP Model 501/451/351/101
6 EXTERNAL INTERFACES ................................................................................. 28
6.1 Position outputs .................................................................................................... 28
6.2 Surface navigation ................................................................................................ 28
6.3 Motion Sensor Unit .............................................................................................. 28
6.4 Heading sensor ..................................................................................................... 28
6.5 Attitude sensors .................................................................................................... 29
6.6 Interface specification........................................................................................... 29
7 TRANSPONDERS ................................................................................................. 30
cNODE ® series .................................................................................................... 31
7.1
7.2 MST series ............................................................................................................ 32
8 POSITIONING PRINCIPLES AND PROCESSING ......................................... 33
8.1 SSBL positioning .................................................................................................. 33
8.2 LBL positioning .................................................................................................... 35
Calibration ............................................................................................................... 35
Positioning ............................................................................................................... 35
Multi-User LBL positioning ................................................................................... 37
8.3 Combined SSBL and LBL positioning ................................................................. 38
8.4 HiPAP® processing .............................................................................................. 39
8.5 Cymbal acoustic protocol ..................................................................................... 40
Technology .............................................................................................................. 40
Range capability and reduced impact from noise ................................................... 40
Range accuracy ....................................................................................................... 40
Directional measurements ....................................................................................... 40
Number of channels ................................................................................................ 40
Multi-path capability ............................................................................................... 41
Position update rate - MultiPing ............................................................................. 41
Power management - lifetime ................................................................................. 41
Data Link with variable data rate - adaptable ......................................................... 41
Integrated navigation and data link ......................................................................... 41
cNODE ® - Modeless transponder .......................................................................... 41
9 MEASUREMENT COMPENSATION ................................................................ 42
9.1 Roll - pitch - heading compensation ..................................................................... 42
9.2 Ray bending compensation ................................................................................... 42
9.3 Transducer alignment ........................................................................................... 43
10 APPLICATIONS ................................................................................................ 46
10.1 Dynamic Positioning (DP) reference .................................................................... 46
10.2 Subsea survey and inspection ............................................................................... 46
10.3 Rig and Riser monitoring ..................................................................................... 46
10.4 Acoustic Blow Out Preventer (BOP) control ....................................................... 46
10.5 Construction work and metrology ........................................................................ 47
IV 317748/F