This Humminbird TSI-6 Fishfinder and Speed Indicator is a must-have for any boat owner who wants to catch more fish and know how fast they're going. Designed for use with Platinum 3 TCR and TSI-6 T models, this device is perfect for those who want to enhance their fishing experience. With its sleek design and advanced features, it's the perfect addition to any boat. Featuring a trip log and speed indicator, this Humminbird device is perfect for those who want to keep track of their progress and improve their fishing game. Whether you're an experienced angler or just starting out, this device is sure to provide you with the information you need to succeed. So why wait? Order yours today and start catching more fish! SHIPPING PRICE FOR LOWER 48 STATES. LOCATION SHELF 11.