Denmark Fiskeskippereksamen af 1. grad foundations study materials
Denmark Fiskeskippereksamen af 1. grad foundations study resources

A tension change and an exposed hydraulic line

Denmark Fiskeskippereksamen af 1. grad foundations · Put your knowledge to work in context.

All case studies

A tension change and an exposed hydraulic line

A fishing vessel is preparing a controlled gear operation with the crew at their assigned stations. A tension display has begun reading differently from the companion line, but the bridge has not yet confirmed whether the difference reflects the actual gear position, seabed contact or a measurement problem. A deck worker also notices a fine mist near a hydraulic hose and suggests feeling along the hose to locate the leak. The equipment can be assessed through the vessel’s proper isolation and inspection arrangements. People remain near the working area, and one line contains a visible bight that could tighten if the machinery moves. The skipper and responsible operator have time to communicate before making any adjustment.

1. Does the tension reading uniquely identify one gear fault?

Read the worked answer

No. Compare the actual gear condition and the relevant measurements through the approved assessment. Do not assume one fixed warp adjustment or speed increase will correct every possible cause.

2. What are the immediate hazards in the inspection suggestion and line position?

Read the worked answer

A hydraulic jet can penetrate skin, and a loaded bight can trap or drag a person. Keep people clear and use the competent isolation and inspection procedure rather than a hand search or uncontrolled machinery movement.