Complete your ADCI Dive Supervisor Certification. Review with flashcards and multiple-choice questions, each question includes hints and detailed explanations to ensure understanding and success on your test.

Multiple Choice

What is the function of a line tender in a diving operation?

The line tender’s job is to manage the diver’s line for communication and safety. They keep the line taut so signals from the diver or surface are clearly transmitted, monitor line tension to prevent slack or snagging, and use that control to help position the diver relative to hazards or the exit. If trouble arises or an ascent is needed, the line tender assists in positioning and can help with rescue as directed by the supervisor. They also relay messages between the diver and surface and manage the line reel or end of line. This role does not involve cutting lines, and they do have a function during ascent; they actively maintain line control throughout the dive.

The line tender’s job is to manage the diver’s line for communication and safety. They keep the line taut so signals from the diver or surface are clearly transmitted, monitor line tension to prevent slack or snagging, and use that control to help position the diver relative to hazards or the exit. If trouble arises or an ascent is needed, the line tender assists in positioning and can help with rescue as directed by the supervisor. They also relay messages between the diver and surface and manage the line reel or end of line. This role does not involve cutting lines, and they do have a function during ascent; they actively maintain line control throughout the dive.