I will be taking on the task of installing a SeaStar 1.7 hydraulic steering system for my boat. I've read about running the hydraulic steering hoses through a rigging tube or pvc pipe. Is this necessary? I planned on just running them down the gunwale which is sealed up between the hull and the fiberglass decking. I don't plan on keeping them next to anything sharp, but how tough/weak are these hoses?<br /><br />Any other tips/hints on installing a hydraulic steering system greatly appreciated.<br /><br />Thanks,<br />Mark.