By

Peter Sawicki
Customer comparing different BCD buoyancy compensator models in various styles and colors at Costa Rica dive shop showing equipment selection guide

The Perfect Buoyancy Compensator – Buying a BCD

A buoyancy compensator is an essential piece of diving equipment. So often the purchase of your own BCD raises many questions.
Professional diver demonstrating perfect neutral buoyancy hovering motionless in horizontal position mid-water in Costa Rica showing advanced buoyancy control technique

Neutral Buoyancy in Scuba Diving

Neutral buoyancy in diving gives us the ability to control our bodies. How to maintain zero buoyancy in diving? See our guide
Scuba diver exploring underwater sculpture museum with human statues covered in coral and marine life showing unique submerged art gallery diving destination

Underwater Museum – Viewing underwater sculptures

The underwater museum is something you should visit whether you are a diver or not. Let's take a look at the best underwater museums.
Technical diver in specialized equipment with multiple tanks attempting extreme depth record dive in dark deep blue water showing world diving record achievement

World diving records. What are the limits underwater?

Have you wondered what are the world diving records? And have you heard that the longest dive in the sea so far lasted 6 days?
Is the PADI Advanced Open Water Diver Course Worth It? Honest Answer

Is the PADI Advanced Open Water Diver Course Worth It? Honest Answer

Is it Worth Doing an AOWD Course? How to start an advanced diving course and what are the qualifications after that? See our guide
Beautiful display of scuba diving gifts including dive computer camera and accessories arranged for gift giving in Costa Rica showing perfect presents for divers

What Are the Best Gifts for a Scuba Diver? Expert Guide for 2026

Looking for a unique gift for a scuba diver? The occasions can be many and here's a list of the best gifts for a scuba diver
Diver filling out traditional paper dive logbook with pen at table in Costa Rica dive center with certification cards and dive computer nearby

Dive logbook – do we even need it?

What is a dive logbook and what is it used for? And above all, why you should keep your own dive logbook. Here you have all the answers.
Friendly dive instructor answering questions from curious non-divers about scuba diving in welcoming Costa Rica beach setting showing beginner FAQ education

Scuba Diving Questions Answered: Everything Beginners Want to Know

The most common questions about diving from non-divers. See what people who don't yet know anything about scuba diving are asking about
Close-up of blobfish or anglerfish showing bizarre unusual features demonstrating world's ugliest fish in underwater marine biology photography

Ugliest fish in the world

Which fish can we call the ugliest in the world? I have two candidates here. Blobfish and Goblin Shark. Which one do you choose?
Diver testing scuba diving mask fit by pressing underwater mask against face to check seal in Costa Rica dive shop demonstrating proper mask selection technique

How to choose a diving mask?

How to choose a diving mask? A diving mask is one of the basic pieces of diving equipment. Your comfort and enjoyment depends on it.
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