A general pattern would be sufficient to show how the ship has broken up - this may lead to an indication of where pockets of other material lie. At one stage of your life you spent quite a number of years spearfishing. But it could happen. I think spearfishing in New Zealand is declining in favour of photography and wrecks - but mainly people just going out and looking. The Poor Knight is a prime example.
People just go there to look and to take photographs.
With clear water, vertical cliff faces and brilliant colours, the Poor Knight would be very difficult to better anywhere. It looks as though I am going to be doing two or three excavations in New Zealand and then possibly branching off overseas for a part of the year either working in with somebody else or perhaps having a look at a few wrecks on my own behalf. The cost of salvage operations and running boats has increased astronomically in the last two years and the museum door takings are not going to keep up with this unless there is an upsurge in tourist in visitors. Door takings are not going to go up in the next few years. Neither of these jaunts were particularly profitable.