Complete the following sentence: The northern front of Sheringham is protected by a concrete seawall which also serves as the promenade. ️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️ <unk> <unk> <unk>
1953<unk> considerably damaged Sheringham's wooden sea defenses. ️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk> There are numerous drains along the front.<unk> There are numerous drains along the front. ️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️ ️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️ The shoreline management plans of the Department for Environment include a policy of "managed retreat" along this stretch of coast.<unk> The shoreline management plans of the Department for Environment include a policy of "managed retreat" along this stretch of coast. The revetment between Sheringham and West Runton is no longer being maintained and is thus in a poor state of repair.<unk> The revetment between Sheringham and West Runton is no longer being maintained and is thus in a poor state of repair.<unk> Sections that become hazardous will be removed.<unk> Sections that become hazardous will be removed. <unk> <unk> <unk>