I assume this is the British-flag crane barge COLLINGHAM, 352gt, completed by Yorkshire DD, Hull, in 1974?
At Goole on 9 March 2011. Ron

That's the one Ron, built for Lincoln & Hull, here she is passing Swinefleet 21/06/2010

See also: viewtopic.php?f=11&t=17129

Dredging off Keadby, River Trent - 17 March 2017:

That, I thought, was it for the day as we finished our usual diversion on the way to our son's in Peterborough.
However, there was one more surprise sighting when we stopped just a few miles further down the road at Doncaster services on the M18 .... we bumped into northeast George and managed a few minutes of catch-up chat before we went our separate ways!

Ron

Goole - 1 May 2023: Ron M