Wave Screen – Repairs and Maintenance

During the winter months of 2018, Ægir Divers completed numerous repairs to the large Marina Wavescreen.

These repairs included:

• Underwater welding
• ‘Broco’ thermal lance metal cutting
• Various hydraulic power tools
• Epoxy void fills
• Bolt replacement with specific Torque tension
• Removal of broken 30mm Ø high tensile bolts from panel ferrules; this required specialized and custom built tools to enable our divers to very accurately drill multiple holes in a very tight work space. Once these holes were successfully drilled into the broken bolts, another specialised tool was used to remove the last of the broken bolts.