FishMark 320 Portable Fishfinder

• Port-Power Pack case and portable 200 kHz Skimmer® transducer with suction-cup mounting bracket (batteries not included)
• 5" (12.7 cm) diagonal screen
• High-definition 320 x 320 Film SuperTwist LCD
• 16-level grayscale
• Depth capability to 800 ft* (244 m) with 1500 watts of peak-to-peak power (187W RMS)
• FishReveal™ feature exposes fish targets hidden in surface clutter, weed beds, thermoclines, and other types of underwater cover
• Adjustable ping speed with automatic HyperScroll™ to display fish targets at higher boat speeds
• FasTrack™ vertical bar flasher displays real-time sonar returns and relative strength of each target
• Advanced Signal Processing (ASP™) automatically adjusts your settings for the best sonar picture
• Patented GRAYLINE® separates fish from nearby structure and bottom
• Advanced Fish I.D.™ shows underwater targets in different sizes of fish symbols
• FishTrack™ displays target depth readings above fish symbols
• Selective on/off sonar alarms: Shallow, Deep, Fish and Zone
• Rugged, reliable, completely sealed and waterproof casing, even for use in harsh saltwater environments
• Full one-year warranty

Comes with Porta-Power Pack case and portable 200 kHz Skimmer transducer with suction-cup mounting bracket (batteries not included).