Guidance on operational communications

• Purpose

• Scope and summary of guidelines

• Definitions

PART A: GENERAL GUIDELINES FOR OPERATIONAL PROCEDURES

• Introduction to Part A

• General communications guidance

• Data recording

• Operational communications

• Working on VHF/UHF channels

• Use of communication channels

• Emergency communications

• Maintenance

• Communications diagrams

PART B: COMMUNICATIONS IN BRIDGE TO DIVE CONTROL

• Introduction to Part B

• Types of diving operations

• Communication links

• Equipment

• Testing communication systems

• Alarms – Bridge to dive

• Other alarm signals

• Data recording

• Personnel

PART C: COMMUNICATIONS IN LIFTING OPERATIONS

• Introduction to Part C

• Communications in lifting operations – General

• Procedures

• Hand signals

• Equipment

• Human-Machine interaction

• Types of lifting operation

• References