Remove the Two Biggest Limits on Professional ROV OperationsThe Chasing Adapter Box is the interface device that bridges your M2 PRO, M2 PRO MAX, or CHASING X ROV to an AC power supply system and a USBL underwater positioning system — converting AC power and sonar signals into forms the ROV can use. The result: unlimited dive time and real-time subsea positioning from a single compact device that weighs just 3.3kg.Key Features AC Power Conversion: Connects to an AC power supply system to deliver continuous power to your ROV — no battery swaps, no mission interruptions USBL Signal Integration: Receives and converts sonar signals from the USBL positioning system for real-time underwater localization, even in zero-visibility conditions Dual 2500mAh Backup Batteries: Up to 5 hours of standalone operation when AC power is unavailable Continuous AC Charging: Onboard batteries replenish automatically while connected to shore power 2-Hour Recharge Time: Fast turnaround for rapid redeployment between missions Compact & Portable: 340 × 282 × 133mm, 3.3kg — deployable from any vessel, dock, or dive site Specifications Size: 340 × 282 × 133 mm Weight: 3.3 kg Battery: 2 × 2500 mAh lithium Battery Life: Up to 5 hours Charge Time: 2 hours Ports: RJ45 × 1, USBL × 1, AC Input × 1, AC Output × 1 Compatibility Chasing M2 PRO ROV Chasing M2 PRO MAX ROV CHASING X ROV Chasing AC Power Supply System Chasing USBL Underwater Positioning System Built for Extended Field OperationsWhether you're running infrastructure inspections, search and recovery missions, or long-duration scientific surveys, the Chasing Adapter Box keeps your ROV powered and precisely located for as long as the mission demands — without returning to the surface to swap batteries or estimate position.