/reviews/course/4525MAR4/OS4 – The Safe Operation of Marine/Offshore High Voltage Power Systems (Full High Voltage Authorisation) - 4 star reviews
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MAR4/OS4 – The Safe Operation of Marine/Offshore High Voltage Power Systems (Full High Voltage Authorisation) Reviews

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Leighton G, 21 Nov 2025

Redcar

Great lecturer and knowledge, took the time to go through all aspects of the training course content, course content could have had little more towards Marine environments but all parts of the course are well balanced, and informative, meals were an issue, we had ordered meals but had non allocated, then ordered the day before but was not always available.

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Paul B, 10 Oct 2025

Redcar

Jonathan J, 10 Oct 2025

Redcar

Course was a little heavy on PowerPoint, but overall very good. Maybe a shorter course for people doing a refresher could be an option. Norman is very knowledgeable and was able to answer any questions that were asked.

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Jason W, 10 Oct 2025

Redcar

Joseph S, 28 Nov 2024

Redcar

very good course to attend for electrical personnel

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David P, 14 Mar 2024

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Llewelyn E, 15 Sep 2023

Redcar

Bit slow paced, good content, would like more exercises of writing permits/instructions/schedules

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Alexander M, 15 Sep 2023

Redcar

An means to highlight or make a notes on the lectures can make a huge difference in retaining important parts. Being digital, an tablet with pen and then email the pdf copy afterwards will work in this set up.

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Amer A, 02 Mar 2023

Course is very beneficial and really improved my knowledge

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Kevin O, 21 Jan 2022

Redcar

Very cold!!!

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