Disappointing but probably to be expected that Heritage England has submitted objections, heritage bodies are generally inflexible in my experience. IMO this dock in itself is not remarkable in any way, but it seems they are taking the view that it is an essential element of the wider dock system in line with the WHS designation. The Council still has the right to determine the application and weigh the cost/benefits of losing the dock, but there is always the risk of a call-in. Given this government's overall approach to dismantling planning rules, I am still hopeful that the Secretary of State will not call this in.