Serlo said:
...and we generally use *_(object) when talking about objects in an image anyway.
Only when there is a reason to disambiuate (such as a medium vs an object; manga vs manga (object)). That said I'd be fine with either shipping goggles or shipper on deck, so long as others are fine with them. I'd place a slight preference toward the latter as it's slightly more established than something we coin out of nowhere.