Audio Visual Entertainment Systems Refit Service, for a marine application. ARNO Leopard 31 101' Super Yacht, located in Coconut Grove Florida. It features a multi zone music distribution system, with the latest in surround sound decoding from Marantz (AV Pre Amp with Dolby Atmos, DTS:X and Auro-3D) in both the Salon, and Master cabin, using a Samsun 4K Quantum dots display, Oppo Blu-ray Disc as an Audio & Video Source, Karaoke Media Server with AKG Reference Digital Wireless Microphones, Focal loudspeakers, a 100 watt Sonance Cabinet Subwoofer. In the Aft four Focal Custom-IC Fiberglass-Cone Speakers, eight Sonance Extreme 2-Coil Speakers that will Withstand pelting of high seas & salty air, two 100 watt Sonance Subwoofers, all amplified by four High-Resolution Audio Sonance DSP Amplifiers. We use the security leader in control systems AMX, with a custom GUI for the iOS devices, integrating the existing Gangway, Shades & Lighting to the AMX controller, designed for ease of use with an intuitive layout. We deployed a Enterprise Grate Network, with high performance Network equipment, as PepLink, AMX Network Switchers, and Ruckus 3x3:3 WiFi AP. Advanced Video Surveillance for solid performance with AXIS Q35 Network Cameras. This Super Yacht has a clear sound reproduction and an excellent base, at a high volume level.