This Raymarine ST60+ Tridata Depth Speed Instrument Display is a good addition to any boat's electronics and navigation system. With its precise depth and speed measurements, it's perfect for those who want to keep an eye on their boat's performance. This item has been previously owned and has been well-maintained. It comes with a manufacturer part number of A22004-P and has no warranty. It's a great bundle listing for those who are looking for a complete solution. This item is made in Hungary and is perfect for those who want to add a high-quality depth and speed instrument to their boat.