Timing of the test For all oxygen groups (i.e., Group I, II and III), initial testing must be done within the 30 days before the initial date of service. For Group II beneficiaries, recertification testing must be done between day 61 â 90 after the initial date of service.
Trolling motors are popular with anglers who want to be able to maneuver around a fishing area without disturbing the fish below the surface. When youâre searching for a new electric boat motor, keep these points in mind: 1  Most trolling motors operate on 12 volt, 24 volt and 36 volt circuits.
Universal extension handle. Made for trolling motors and kicker engines. Locks into place to fit most transom-mount trolling motors and popular tiller engines. MotorGuide extension handles are built out of aluminum tubing with soft-grip handles and adjustable connectors for a solid connection. Preferred by top walleye pros, the 36 version fits the Mercury 9.9 HP Pro Kicker for system trolling applications.