Thru-Hull Mount With 0 Degree Tilted Element; 26 Feet Length Extension Cable; With DownVision™/ SideVision™/ High Frequency CHIRP Fish Targeting/ RealVision 3D™ Sonar/ Built-In AHRS/ Locking Collar Kit/ Bronze Hull Nut/ Cable Protector/ Internal Isolator Sleeve/ Washer/ Anti-Rotation Bolt/ Protective Cap; IPX6/ IPX7/ IPX8 Waterproof; Bronze Housing; EN 60945:2002, IEC 28846:1993, EMC Directive 2014/30/EU, Australia And New Zealand: C-Tick, Compliance Level 2 Standards