Raymarine Bronze Thru Hull Triducer w/45' Cable B744V. Using with ST70 requires purchase of ST70 Speed Pod and ST70 Depth Pod sold separately. Specifications for Raymarine B744V Bronze Thru Hull Triducer w/45' Cable: Manufacturer: Raymarine Color: Bronze Frequency Band: 200 kHz Cable Length: 45 ft Hull Type: Thru-Hull Length: 45 in Features of Raymarine B744V Bronze Thru Hull Triducer w/45' Cable Cable Length (Feet): 45 Fairing Block Included: No Frequency: 200khz Mounting Style: Thru-Hull Speed Included: Yes Temperature: Yes Package Contents: Raymarine B744V Bronze Thru Hull Triducer w/45' Cable Raymarine A26043: Bronze Thru Hull Triducer w/45' Cable B744V