8 • • • • Contents
Backup of chart material................................................................................................. 295
Restore of chart material................................................................................................. 296
Source of position........................................................................................................... 301
Filter Operation .............................................................................................................. 306
Gyro error correction...................................................................................................... 312
Wind sensor.................................................................................................................... 316
Depth sensor ................................................................................................................... 317
Sensor related alarms...................................................................................................... 318
Introduction .................................................................................................................... 327
Radar overlay source........................................................................................ 330
Gain.................................................................................................................. 330
Sea clutter filter ................................................................................................ 330
Rain clutter filter .............................................................................................. 331
Interference reject............................................................................................. 332
Noise display.................................................................................................... 332
297
319
327