Raymarine 50/200KHz S/T LS Brnz Thru-Hull DSM30 New Condition. B744VL long-stem bronze thru-hull (7inL x 2in shaft) with hi-speed fairing block. Includes 30ft cable with connector for DSM30/300. Specifications for Raymarine 50/200KHz S/T LS Brnz Thru-Hull DSM30: Manufacturer: Raymarine Color: Brass Features of Raymarine 50/200KHz S/T LS Brnz Thru-Hull DSM30: b744vl long-stem bronze thru-hull (7inL x 2in shaft) with Hi-Speed fairing block 600 watt 45/12deg beam angles with speed and temperature sensors Includes Hi-Speed fairing block and 30ft cable with Connector for Dsm30/300 Included Accessories: 50/200kHz S/T LS Bronze Thru-Hull DSm30 Documentation Package Contents: Raymarine 50/200KHz S/T LS Brnz Thru-Hull DSM30 Raymarine A66092: 50/200KHz S/T LS Brnz Thru-Hull DSM30 New Condition