Navy
ENGINEERING
NEC

NEC

B18A

Master Underwater Construction Diver

A Navy Enlisted Classification: a skill designation sailors hold in addition to their rating.

Description

Qualified to supervise air or mixed gas dives using SCUBA and surface supplied diving equipment. Responsible to the Diving Officer for the safe conduct of diving operations. Proficient in operation of Navy approved underwater breathing equipment, support systems, and recompression chambers, as well as in the diagnosis and treatment of diving injuries and illnesses, particularly those requiring recompression therapy. Familiar with operation and emergency procedures for diving systems, mixing and analyzing gases including computation of diver gas requirements and consumption, and ice diving operations. Possesses an in depth knowledge of underwater and terrestrial construction, inspection, and demolition procedures and methods and can perform these task in a permissive or non-permissive/contingency environment. Manages preventive and corrective maintenance on diving equipment, support equipment, and underwater construction equipment. Manages and administers certification and quality assurance programs on Navy approved diving systems and equipment. Conducts training and re-qualification of divers attached to the command. Ensures divers are trained in emergency procedures. Recommends qualifications of diving supervisors. Possesses a comprehensive knowledge of the scope and application of all naval instructions and publications pertaining to diving. Ensures that proper logs and reports are maintained and submitted as required.

Core Skills

  • commercial diving supervision
  • mixed gas operations
  • recompression chamber operations
  • diving gas analysis
  • diving injury response
  • underwater construction management
  • diving equipment maintenance
  • quality assurance programs
  • diver training and qualification

Common Certifications

  • Association of Commercial Divers International (ACDI) Commercial Diving Supervisor Certification
  • Diving Medical Advisory Council (DMAC) Diving Medical Technician Certification
  • American Welding Society Certified Welding Inspector (CWI)
  • ASNT Level III Nondestructive Testing Certification
  • OSHA 30-Hour Construction
  • PMP
  • First Aid/CPR/AED Certification

Civilian Career Paths

  • CONSTRUCTION MANAGEMENT
  • CIVIL ENGINEERING
  • PROJECT MANAGEMENT
  • TRAINING AND EDUCATION

Training & Development

Getting Started

  • ACDI Commercial Diver Certification
  • OSHA 30-Hour Construction
  • American Red Cross CPR/AED for Professional Rescuers
  • ACDI Diving Supervisor Preparation Course

Career Growth

  • ACDI Commercial Diving Supervisor Certification
  • ASNT Level III Nondestructive Testing Certification
  • American Welding Society Certified Welding Inspector (CWI)
  • PMP

Equivalent Roles in Other Branches

Data sourced from official Navy publications and public military occupational references. Descriptions may be summarized for clarity. Verify all information with your branch career counselor or official military documentation before making career decisions.