Consisting of part numbers SS-6c / 0021463 / 0022717 3400 Topside Processor in 2U case, complete with Splashproof Laptop Computer with Sunlight Readable Display and DISCOVER SBP Software 3400 Dual 216 Towfish with Pole Mount Bracket, Dual 2-16 kHz Chirp Transmitters Large Multi-Channel PVDF Receiver Array Motion, Depth & Heave Sensors Dual Frequency Transmission, Pipeline Survey Mode & user-selectable Pulses 20m Kevlar Reinforced Multiconductor Deck Cable & Cable Clamp. (Note: Price does not include Deployment Pole)