Simrad SP90

System description1.5 Peripheral equipmentThe SP90 sonar requires connection to a speed log and a coursegyro. An inaccurate log or gyro input will cause inaccurateindication of the vessel and target movements.In addition to log and gyro, the following peripheral equipment canbe connected to the sonar.• A (D)GPS may be connected to the SP90 sonar to establish thevessels position and provide cursor and marker latitude andlongitude.• Simrad echo sounders (EQ, ES and EK Series) provides abottom plot on the catch data page.• Simrad PI32 Net Monitoring system provides the net depth indigits and bars on the catch data presentation.• Simrad trawl instrumentation; FS 900, FS 3300 or ITI- FS 900 and FS 3300: The trawl will be displayed in correctdepth.- ITI: The trawl will be displayed in correct size, depth,distance and bearing.• A radio buoy system (GPS type) will provide the geographicalposition of the buoy(s) in the sonar picture.For connection of any of this peripheral equipment, contact yourlocal dealer.850--164511 / B11