This article is part of WikiProject Underwater diving, an effort to create, expand, organize, and improve Underwater diving-related articles to a feature-quality standard, and to comprehensively cover the topic with quality encyclopedic articles.Underwater divingWikipedia:WikiProject Underwater divingTemplate:WikiProject Underwater divingUnderwater diving articles
It has reliable sources, and any important or controversial material which is likely to be challenged is cited. Any format of inline citation is acceptable: the use of <ref> tags and citation templates such as {{cite web}} is optional. Nothing remotely controversial, but could use a ref or two for the physics section. NOAA manual should be adequate.
The article reasonably covers the topic, and does not contain obvious omissions or inaccuracies.
It contains a large proportion of the material necessary for an A-Class article, although some sections may need expansion, and some less important topics may be missing. Y Fairly sure most if not necessarily all aspects covered in appropriate detail.
The article has a defined structure.
Content should be organized into groups of related material, including a lead section and all the sections that can reasonably be included in an article of its kind. Y Complies
The article is reasonably well-written.
The prose contains no major grammatical errors and flows sensibly, but it does not need to be "brilliant". The Manual of Style does not need to be followed rigorously. Y Looks OK to me
The article contains supporting materials where appropriate.
Illustrations are encouraged, though not required. Diagrams, an infobox etc. should be included where they are relevant and useful to the content. Y Has no illustrations, graphics or infoboxes, but I can't think of any that would be particularly useful, so going to pass it on this.