Raymarine B744V Bronze Thru Hull Triducer w/45' Cable [A26043]

Compatible with the following instruments:ST70* ST60+ ST290Compatible hull material: Wood and FiberglassFrequency: 200 kHzCable: 45ft cableHole diameter for installation: 2"Note: E66023 Fairing block sold separately.*Using with ST70 requires purchase of ST70 Speed Pod and ST70 Depth Pod, sold separately. Specifications: Temperature: Yes Speed Included: Yes Mounting Style: Thru-Hull Chirp: No Cable Length (Feet): 45' Box Dimensions: 4"H x 8"W x 10"L WT: 5.7 lbs UPC: 723193260432