Thanks Neville.
I have cheated (as usual) in unrotating the pieces and reducing the cut to ~100. Usually takes me around 15 minutes each on this basis.
Haven't done the passenger vessel yet but here is one of mine in the meantime:
https://www.jigsawplanet.com/?rc=play&pid=1c9e59362ad7
It was an experimental attempt to be 'arty' using Photoshop.
Fills in the time as we are locked up (or down) for at least another week here in Victoria.
Geoff