Lowrance HDI Trolling Motor Adapter for Skimmer Transducer Lowrance HDI Trolling Motor Adapter for Skimmer Transducer For mounting the Lowrance HDI Skimmer Transducer - 83/200 & 455/800 kHz. SKUNVX10978001 MAN#000-10978-001 ID#: 3603 Our Price: $22.95 Availability: Usually Ships in 2-3 Days Condition: Brand New Add to cart We’re sorry for the inconvenience, but please know we are working hard to replenish stock and fill backorders. Global shipping constraints and other material shortages have slowed the supply of products in many industries, including GPS and Marine electronics. We update the Estimated Shipping Date on our website in real time, so feel free to check back frequently. Thank You for your patience and for shopping with The GPS Store, Inc.