This transducer pole is not to be used at moderate to high speed and like your trolling/electric motor, the pole should be removed from the water and stowed. Humminbird MEGA 360 Imaging Transducer Pole, Transducer pole (1400mm or 1600mm long/ 44mm diameter) x1, Collared Eye Bolt Tensioner (supplied on Mounting Block) x1, Countersunk screws (supplied on Mounting Block) x3, Capscrew (supplied on Locking Collar) x 1, RAM Round Base with 2.25 D Ball (RAM-D-202U), RAM Short Clamp Arm Size 2.25 (RAM-D-201U-C). hull boats. 747c, 757c, 767, 768, 777c2, 778C, 787c2, 787c2I, 788C, 858c, 55, MATRIX 65, MATRIX 67, MATRIX 77C, MATRIX 87C, MATRIX 97, Humminbird Ad XTM 9 Transducer Adapter Kit 4 $2487 FREE delivery Tue, Dec 13 on $25 of items shipped by Amazon More Buying Choices PIRANHA 4, PIRANHA 5, PiranhaMax 10, PiranhaMax 15, Works with 141C, 161, 323, 325, 343C, 345c, 363, 365i, 383C, 1197c SI Combo NVB, 1197 SI Combo, 30' cable. runing angle and an optional lock down screw to override the kick up. but is fully operational and functions as intended. 957c, 958c, 1157c, 1158c, 1159ci, HDR 610, MATRIX 10, MATRIX 12, MATRIX 15, Home Humminbird Mega Live Instructions SUPPLIED FROM TPA Transducer pole (1400mm or 1600mm long/ 44mm diameter) x1 (Photo 1) Mounting Block x1 (Photo 2) Collared Eye Bolt Tensioner (supplied on Mounting Block) x1 Countersunk screws (supplied on Mounting Block) x3 Locking Collar x1 (Photo 2) Capscrew (supplied on Locking Collar) x 1 // -->