Luca Gervasi

I am a diving instructor whose passion is to research and share information about scuba diving. I decided to combine science and diving to make a blog that teaches us to be better divers.

37 posts

Which dive specialties should you choose?

public – 9 min read

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Read about all the dive certifications you can get, and which ones are interesting depending on your level.

Jan 17, 2026

11 Scuba Diving tips for beginner divers

public – 5 min read

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11 Scuba diving tips for beginners to improve their skills and comfort.

Dec 20, 2025

Diving theory: What is trimix?

public – 8 min read

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Learn about trimix, the reasons for its uses, the different blends, its advantages, and disadvantages.

Dec 17, 2025

Diving theory: Nitrogen Narcosis and Inert Gas Narcosis

public – 11 min read

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Few subjects in the realm of scuba diving are as confusing to divers as Nitrogen Narcosis: although most seasoned divers…

Dec 14, 2025

HPNS: High-Pressure Nervous Syndrome explained

public – 7 min read

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Learn about HPNS or high-pressure Nervous Syndrome, why it affects deep divers using helium, and how to prevent it.

Dec 3, 2025

Diving theory: Gradient Factors

public – 11 min read

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Learn about gradient factors, what they represent, and how choosing different gradient factors can affect your decompression plan.

Nov 29, 2025

The history of Haldanian decompression models

public – 21 min read

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Read about the comprehensive history of Haldanian decompression models, to understand where the current decompression models come from.

Nov 22, 2025

Diving Theory: What are M-values?

public – 13 min read

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Get a step into technical diving by learning about M-values, what they represent, and how to calculate them.

Oct 26, 2025

Diving Theory: What is Partial Pressure?

public – 8 min read

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Learn about partial pressure, and how it affects divers.

Oct 3, 2025

Scuba diving equipment care and maintenance

public – 9 min read

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Learn about the maintenance of scuba diving equipment, including cleaning, storage, and servicing.

Sep 3, 2025

Dive Computers: Everything you need to know

public – 20 min read

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Learn everything you need to know about Diving Computers! If you're looking to buy a new computer, follow this guide to know which one is best for you!

Aug 28, 2025

Scuba diving gear: Everything to know about the equipment

public – 27 min read

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Your full guide to the equipment scuba divers use. An in-depth article about each piece of equipment, the different types for each piece of equipment, choosing your equipment, the mistakes to avoid, and the price range!

Aug 18, 2025