Raymarine B258 Bronze High Performance Thru-Hull with Fairing

Bronze High Performance Thru-Hull with Fairing 1000 Watt High Performance bronze through hull transducer with temperature. (B258) Fairing block included Compatible with the following Echo Sounders: DSM250 and DSM300 SL Series: SL755RC, SL760RC , SL1250, and SL1250RC hsb2 Plus Series: L755RC, L760, L760RC, L1250,and L1250RC hsb2 HDFI Series: DSM250, L770D, L770DRC, L1260D, and L1260DRC Specifications Compatible hull material: wood and fiberglass Max Power: 1000 W Frequency: 200/50 kHz Beam Angles: 200 kHz 15° x 21° 50 kHz 3° x 5° (Elipitical beam measured fore-to-aft and port-to-starboard) Cable: 30ft (10m) cable with connector