Have a new 9" Lowrance HOOK2 unit and wanting to run a dedicated 16 ga. (blk-red) wire direct from battery to the unit. Right now have wires just running/taped to outside of boat rail just to make sure working correctly - it is. Now, not sure how to run the wires from battery to bow? I can get a fish-tape puller from a friend but still not seeing any easy way at all for the new wire to be threaded to front from battery. I don't care if I have to go from batt. to bow or vice versa but just can't see how - any help? THANKS!