The second from camera looks as if it could be the IDA-D or one of her sisters built by Volharding at Foxhol. I would think the next is likely to be West German built, possibly by Hugo Peters. The other two are too distant for me to guess that the third is Dutch built.

Best regards, keep safe and well,

Tom

Hello Martin, placed your picture the same day at: www.kustvaartforum.com/viewtopic.php?f=1&t=1623&start=2250
for determination of the other 4, there must be some Dutch between them. Only result a question for a clearer picture of the 4. Can you provide that? Best regards--Hans.

Thanks Derek. They were good days when the Port was so busy. Note the neatness of the River bank on the left,in stark contrast to the mess of today.

Classic shot Martin thanks for posting it

best regards
Derek