![](http://www.alamy.com/thumbs/6/D23F44CB-1D04-4FE2-B603-783F66894512/HN6WNT.jpg)
ROTTERDAM, NETHERLANDS - SEP 5, 2015: Workers removing algue in ship repair dry dock.
Size: 5184px × 3456px
Photo credit: © JLBvdWOLF / Alamy / Afripics
License: Royalty Free
Model Released: No
Keywords: algue, boat, clean, cleaning, dock, dry, hull, industrial, industry, port, propellor, propulsion, repair, rotterdam, ship, shipping, underside, wharf, work, worker, working