Small tug installed on a roundabout above Sestao, Bilbao a few years ago. This was not an ideal place to linger, waiting for the rain to stop.

Thanks to discussion at
http://www.shipspotting.com/gallery/photo.php?lid=2689596
some of her history has emerged:

45gt, 21.84 x 5.11m
built 1966 by Astilleros Españoles, Sestao, Bilbao

owner by 2003 Manipulaciones Férreas del Norte SL, Bilbao
(ESP flag, reg Bilbao, ON 5-BI-3-18/1993, c/s EB2332).
still in service 2009
by 2015 installed on roundabout at Sestao (with ON 4-BI-3-3859)