ESTABLISH OPERATIONAL TASKS
Preparing a basic outline and schedule of events for the entire operation ensures
that all phases will be properly coordinated. This chapter gives specific guidelines
that should be considered when analyzing the operational tasks. Mixed-gas diving
requires additional considerations in the areas of gas requirements, decompression,
and medical support.
Mixed-gas diving requires a predetermined supply of breathing gases and carbon
dioxide absorbent material. Operations must be planned thoroughly to determine
usage requirements in order to effectively obtain required supplies in port or at sea
prior to the start of the mission. See paragraph 13-3.10 and Table 13-1 for specific
gas/material requirements. Logistic requirements may include planning for on-site
resupply of mixed gases and other supplies and for relief of diving teams from
Fleet units. Consult unit standing operating procedures for resupply guidance and
personnel procurement (refer to OPNAVINST 3120.32 [series]).
