Lay Barge : A shallow-draft, barge-like vessel used in the construction and laying of underwater pipelines in swampy areas and to offshore platforms. (ITOGP)
The Mudblogger (Oilfield, Energy and Related Photographs), Oil Field Glossary, TX, USA 2014. http://mudblogger.com/oilfield-glossary/, (Oil - Amer) {777}