Lowrance m68c icemachine 操作ガイド
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Another variation used by some anglers requires a small plastic bag,
such as a food storage bag. They fill the bag with a mixture of RV anti-
freeze and water. The bag is placed on the ice surface, and the trans-
ducer is rested in the "puddle" just as your head rests on a pillow.
such as a food storage bag. They fill the bag with a mixture of RV anti-
freeze and water. The bag is placed on the ice surface, and the trans-
ducer is rested in the "puddle" just as your head rests on a pillow.