![](http://www.alamy.com/thumbs/6/5189D23F-99EE-4F72-A363-0F83F3324BFA/BR5A31.jpg)
Oil tanker being piloted by tug boats into Portland Harbor Maine.
An aerial view of an oil tanker is piloted into Portland Harbor Maine February 2010.
Size: 3622px × 5100px
Location: Portland Maine USA
Photo credit: © Chris Pinchbeck / Aurora Photos / Alamy / Afripics
License: Royalty Free
Model Released: No
Keywords: -, aerial, assistance, big, boat, color, day, freigh, freight, harbor, image, industry, maine, move, oil, outdoors, photography, portland, sea, shipping, tanker, transportation, tugboat, usa, vertical, view, water