: Covers the identification and treatment of diving-related illnesses and injuries. Availability and History

: Originally issued as loose-leaf pages in binders (often blue faux leather) to allow for frequent updates and amendments.

The (also known by its Army Code 61231) is the definitive operational guide for military diving within the United Kingdom's Ministry of Defence. Originally published by H.M.S.O. in 1972 to supersede the older BR 155, this manual remains a cornerstone of professional diving standards, cited by the Historical Diving Society as a vital reference for both heritage and technical protocol. Overview of the BR 2806 Manual

Focuses on decompression procedures, breathing apparatus drills, and the management of diving illnesses and injuries.