Category Archives: Underwater

Shearwater Perdix 3 dive computer: a stronger AMOLED screen for a new generation of divers

A scuba diver underwater shows a large illuminated dive computer on the wrist against a blue reef background.

What divers should know before getting in the water According to DIVE Magazine, Shearwater Research announced the Perdix 3 on May 20, 2026, describing it as the company’s toughest and most capable full-size dive computer to date.1 The announcement focuses on the screen, construction, durability, air integration and user interface, rather than on an independent […]

A Marine Life Identification Guide for New Divers

A scuba diver hovers above a coral reef and observes marine animals, including a lionfish, nudibranch, parrotfish, and a distant reef shark.

What to know before you dive Marine life identification adds a layer of curiosity to every dive, turning colors, movement, and quick underwater glimpses into a better understanding of species, behavior, and reef roles. 1 The source presents species divers may encounter in different regions of the world, including manta rays, nudibranchs, lionfish, and reef […]

How to Prepare for a Safe Dive Trip

Scuba gear, a surface marker buoy, travel documents and a phone with an emergency list laid out on a table before a dive trip.

A safe dive trip starts at home, because DAN says travel and dive preparations include factors that affect safety both before departure and after arrival at the destination.1 That means planning for accessibility, communication, documents, medical fitness and conservative decisions in the water.1 DAN World reminds divers that on every dive they should plan the […]

Dive into the Silent World: My Underwater Photography Exhibition

Entrance to the "Dive into the Silent World" underwater photography exhibition

My 2023 underwater photography exhibition brought photographs from the Red Sea, Cuba and Palau to the gallery walls. Explore “Dive into the Silent World” through a short video tour and the stories behind the photographs, many now available as canvas prints.

Neutral Buoyancy: What to Do When You Can’t Hold Depth

צולל עם מיכל אוויר ווסת מרחף אופקית מעל קרקעית חולית, להמחשת שליטה בציפה נייטרלית בצלילת מכלים

Before You Dive Neutral buoyancy starts before you descend. Correct weighting, a relaxed body position and patient use of your buoyancy control device (BCD) lay the groundwork for better control underwater.12 If you cannot hold a steady depth, start by considering your weights, body position and BCD adjustments. Each can cause an unwanted yo-yo effect […]

Essential Skills Every Scuba Diver Should Know

שני צוללים מתרגלים סימן יד ובדיקת מד לחץ במים פתוחים, להמחשת מיומנויות שכל צולל צריך להכיר

Before You Dive Scuba diving takes more than swimming past colorful corals and marine life. It calls for practical skills that help you move through the water safely and efficiently.1 You learn these skills in an Open Water course, but certification is only the beginning. Keep practicing to build confidence in your diving technique.1 SSI’s […]

The Safety Stop: Why It Matters and What Happens in Three Minutes

Diver checking a dive computer during a safety stop beside an orange marker line in blue water

Before You Dive A safety stop is one part of a well-managed ascent. Its value sits alongside gas planning, awareness of conditions and personal responsibility in the water 1. During a dive, the body absorbs inert gases and begins releasing them during the ascent. BSAC therefore recommends planning and monitoring dives with a dive computer […]

How to Choose a Dive Mask That Fits Your Face

Diver wearing a clear, clean dive mask against a coral reef

Why a Good Mask Makes a Better Dive Your dive mask is your window onto the underwater world. A poor fit can turn a beautiful dive into a battle with leaks, fogging, and pressure on your face. A well-fitting mask gives you a clear view, a reliable seal, and the comfort to focus on what […]

Mediterranean Sharks: Species, Habitats and Diving

Diver watching a blue shark near a reef in the Mediterranean Sea

Sharks of the Mediterranean Sharks are an essential part of the Mediterranean’s marine ecosystem. Despite their fearsome reputation, most species pose little danger to people and play an important role in keeping marine populations in balance. Contents Key Shark Species Habitats and Depths Behaviour, Diet and Conservation Diving With Sharks: Preparation and Safety Where to […]

Summer Scuba Diving: A Guide for Parents and Kids

Family diving together on a colorful coral reef

Why Teach Kids to Dive? Diving opens a window onto a world children rarely get to see. It teaches responsibility, care for the environment, and basic physics through direct experience. Meeting marine animals in their natural habitat brings marine biology to life in a way no textbook can. It is also a chance to step […]

Hi Cobi, I'd love to know more about your canvas prints.