Annual monitoring of a breakwater provides an early warning system to identify any weak spots in the armouring which can then be repaired before the overall stability of the breakwater is threatened.
Reference:
Phelp, D. 2005. Monitoring and maintenance of coastal structures. International Conference on Coastlines, structures and breakwaters 2005, 20-22 April 2005, London, UK
Phelp, D. (2005). Monitoring and maintenance of coastal structures. ICE Publishing. http://hdl.handle.net/10204/9810
Phelp, D. "Monitoring and maintenance of coastal structures." (2005): http://hdl.handle.net/10204/9810
Phelp D, Monitoring and maintenance of coastal structures; ICE Publishing; 2005. http://hdl.handle.net/10204/9810 .