I absolutely agree. Frankly, I think that any fishing vessel that comes into UK waters and turns off the tracking systems should be banned from UK waters. It is as simple as that.

Whatever we do, we have to police very carefully. Problems arise if we only proscribe bottom trawling in part of a marine protected area. How on earth do we check whether a vessel has really passed over a protected reef or not? Who is policing that, watching the vessel every inch of the way and coming up with sufficient evidence to make it legally watertight to prosecute if it does it? Although it may be possible to segregate in a small number of areas where it is clear that that is the obvious thing to do, my message to the Minister is to please make that a rare exception rather than the norm. I do not believe that we have the ability to track and police those areas properly.

The other point about sandy seabeds is that they are not always areas of non-ecological importance. The opposite is often the case. These are areas with seagrass or kelp, and there are fish that live there as well. We cannot just say that it is fine to bottom trawl sandy seabeds but not if there is a reef there. Segmenting an area should be the exception, not the rule. The whole MPA should mean the whole MPA, and only very rarely should we take a different approach. The default position should be that the ban covers the whole area, and it is only in exceptional circumstances that we should we accept that bottom trawling can continue.

I stress that, whether we are talking about segregation of MPAs or a wholesale ban, this needs to be properly policed. My hon. Friend Dr Offord made a very good point. We have to have mechanisms in place, and we have to be tough. If somebody comes into our waters, breaks the rules and damages the ecology, I do not see why they should be allowed in our waters again—or, if they are a UK boat, why they should be allowed out to sea again. We want tough enforcement. In looking at what the Government are doing, I urge the Minister to act in this area.

This issue commands concern across the House. Concerns are held widely among people around the country—in fishing communities and elsewhere. We have to be careful about protecting the livelihood of people in the small boats that go out into coastal waters. They are, and have been for years, an essential part of the livelihoods of people in our smaller fishing ports. We cannot say to the fishing community, “No more. Away you go. Do something else.” That is absolutely not what this is about. This is about stopping industrial trawling in marine protected areas and getting rid of the equipment that scalps the seabed. It is about having proper protections for areas of great ecological importance and looking after our oceans better than we have in the past.

I thank the Minister for making a good start in this area. I know that she has had to fight battles to get the first four areas. It is a good start, but this cannot go step by step. I know that civil servants like to take things methodically sometimes, and I completely understand why—we will come back to the issue of due diligence following the Environment Act 2021 before too long—but we need to move as fast as possible. Otherwise, we are leaving our seabeds to be damaged and damaged again by trawlers that are getting bigger and bigger, and it will take our seabeds, reefs and marine species far too long to recover.