OSNI Discoverer Series Larne & Ballymena Sheet 09 map case An OrthoLite sockliner also exists

An OrthoLite sockliner also exists underfoot to provide the foot with a cushioned and cooler environment

- can be placed higher up to provide protection from the sun or rain

straight shouldered semi-buttress threads keep the bottle sealed tight

designed to endure even the wettest conditions

OSNI Discoverer Series Larne & Ballymena Sheet 09 map case An OrthoLite sockliner also existsThe Discoverer series are designed for tourist and leisure activities. Each one covers an area of 40km x 30km at the scale 1: 50,000. There are 93 sheet in the series. 75 are produced by Ordnance Survey Ireland and 18 by Ordnance Survey Northern Ireland. The maps maps produced by Ordnance Survey Ireland are called the Discovery Series. Discoverer Sheet No. 9 covers Larne & Ballymena and includes Broughshane, Carnlough and Glenarm.