New: A brand-new, unused, unopened and undamaged item in original retail packaging (where packaging is applicable). If the item comes direct from a manufacturer, it may be delivered in non-retail packaging, such as a plain or unprinted box or plastic bag. See the seller's listing for full details.See all condition definitions- opens in a new window or tab... Read moreabout the condition
About this product
This Portland Course Plotter Kit from Blundell Harling can be used worldwide for shore and practical applications. The directional arrows are coloured in bright blue to prevent reciprocal bearings from being plotted, while the graduated edges allow for calculation of boat and tide speeds. The base of this plotter has a fixed grid, letting you plot latitude with your GPS system.