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.
The maximum speed of a trolling motor is 5 mph regardless of how many pounds of thrust. The 55# thrust MinnKota Endura with all the new electronic gadgetry is overkill. Save your money! Pick up a MinnKota 30# Endura at half the price of the larger thrust trolling motors. no-frills battery box can be found for less than $20 or you might choose a Minn Kota Power Center. The Minn Kota Trolling Motor Power Center is ideal for small boats and transom applications on boats that do not have battery compartments.