Trawlers: These two boats are working in pairs, and have a net stretched between them. Were a large boat to go between them, they would be dragged by the net and probably sunk.
If you're wondering about permissions and what you can do with this item, a good starting point is the "rights information" on this page. See our terms of use for more tips.
Share your story
Has Calisphere helped you advance your research, complete a project, or find something meaningful? We'd love to hear about it; please send us a message.