V-Sheet December 2018 | Page 7

Steer clear of aids to navigation for a win-win Queensland Government Maritime Safety Queensland T he humble aid to navigation, in its many and varied forms, has for millennia been the mariner’s best friend. Be it a day marker, a lighthouse, a lead light or a buoy, its primary purpose has been a noble one - to stand proud at the entrance to navigation channels or as a position indicator of a navigation hazard, safeguarding mariners by guiding them on how to position their vessels to avoid dangers lurking beneath the waterline. As the providers and maintainers of some 8,000 navigation aids (structures, lights and signs) dotting Queensland’s ports, harbours, rivers, creeks, inlets and islands, we at Maritime Safety Queensland like to think mariners appreciate the service they provide. We’d also like to think they’d return the ‘safeguarding’ favour by keeping their distance from aids to navigation as they pass by. The vast majority of mariners do exactly that. But lately we’ve had cause to wonder about a minority who evidently do not. We’re becoming increasingly concerned about navigation aids being impacted and damaged by vessels operating too close to them. The problem does not seem restricted to any single sector of the maritime community. From the towering structures marking our major shipping lanes - snapped like matchsticks by massive trading ships - to the smaller navigation aids knocked over by racing yachts, or bent over by impacts from small commercial craft or dented by tinnies – none seem immune. Our concerns with this situation are twofold. First and foremost, they are for the safety of the mariners and vessels directly involved. But secondly, for the safety of other mariners who rely upon navigation aids that are compromised or rendered inoperative by these impacts. Underlying those concerns is the certain knowledge that, almost by definition, mariners whose vessels collide with a navigation aid are falling down on some fundamentals of good seamanship – keeping a proper lookout and keeping a safe distance from other objects in the water. The consequences of that can be serious. Some recent marine incident reports we’ve received in respect of collisions with aids to navigation suggest an over-reliance by mariners on modern technological navigational assistance, or the inappropriate use of same. Global Positioning System applications have revolutionised navigation in all modes of transport and, properly used, can certainly enhance safety. But some mariners are running the risk of what we call “GPS-assisted collisions” – those instances where GPS is relied upon or used in such a way as to contribute to a marine incident rather than avoid it. Mariners regularly use navigation aids near waypoints to assist in their voyage planning because they are normally the most recognisable points at which to make an alteration in course. This is especially important in unfamiliar waters or conditions of poor visibility. The successful use of this technique assumes the master is at all times keeping a proper lookout, is aware of the navigational situation the aid is marking and has not been distracted. Distraction can come in many forms - by something occurring on the vessel, by a mobile phone call, or by a sudden urge to use the vessel’s autopilot while making an ill-advised cup of tea! A rude awakening caused by a sudden juddering, noisy impact with an aid to navigation is one possible outcome. It also assumes that someone else out on the water is not using the same navigation aid as a waypoint. In this situation a few moments’ inattention could result in a collision between vessels. Long story short: maintain a proper lookout at all times. We also are aware of numerous instances where mariners have simply not observed the requirement to keep a safe distance from navigation aids. For instance, collisions have occurred when racing craft have used navigation aids in the same way as a snow skier might use a slalom gate – sailing up close before changing course to turn in tight proximity to the structure to gain a competitive advantage, only to find they have miscalculated or run out of room. A collision then occurs. Repeated instances of this happening have led us to place conditions in aquatic event permits requiring a 20 metre exclusion zone to be placed around some aids to navigation. That would not be necessary if mariners were exercising the basic requirements of good seamanship by keeping a proper lookout and keeping a safe distance. Section 107A of the Transport Operations (Marine Safety) Act 1994 permits us to pursue cost recovery for damaged aids to navigation from the master or owner of a vessel responsible for it. Those costs can easily run into five figures and there are ways to identify the vessels responsible if the marine incident causing the damage is not reported by their masters (this is an offence in itself, for which the fine is currently $391). Most importantly, if you damage an aid to navigation please report it as soon as possible to Maritime Safety Queensland. Having damaged the navigation aid, if you don’t report it you are putting the next vessel to pass this area – your fellow mariners – at greater risk as they will have to navigate without its assistance. But we would much prefer that mariners don’t get themselves into this situation in the first place. By far the best way to avoid it is to exercise those basic seamanship skills. Pass aids to navigation at a safe distance and contribute to a “win-win” situation for yourself, your fellow mariners and Maritime Safety Queensland. Vsheet - DECEMBER 2018 7