Tag Archive: squid

One day and an Evening in Subic Bay – Philippines Underwater Photos

Filed Under: Philippines Underwater Photos by Andy Davis

November 5, 2018

One day and an Evening in Subic Bay – Philippines Underwater Photos   Several days spent teaching an ‘Intro to Doubles’ course in Subic Bay.  Then some fun diving..and my opportunity to get the camera wet (Sony Cybershot T-20). The wreck sites were closed by the Harbour Authority, so it was a great chance to […]

Tags: bay, bobtail, coral, crab, decorator, fish, life, marine, nudibranch, Philippines, photography, photos, puffer, pufferfish, reef, scorpion, scorpionfish, squid, Subic, underwater

Comment

A study of cephalopod camouflage – squid, cuttlefish and octopus

Filed Under: Philippines Underwater Video by Andy Davis

March 7, 2018

A study of cephalopod camouflage – squid, cuttlefish and octopus A fascinating and educational video that explains how cephalopods manage to create amazing tricks of invisibility.  Awesome video! cephalopod camouflage When marine biologist Roger Hanlon captured the first scene in this video he started screaming.  Hanlon, senior scientist at the Marine Biological Laboratory in Woods Hole, studies camouflage […]

Tags: camouflage, cephalopod, chromatophore, cuttlefish, octopus, squid, video

Comment

• Search Blog

• Connect!

  • 
  • 
  • 
  • 
  • 
  • 
  • 
  • 

• Recent Blog Posts

  • Why do tech divers use two computers? July 24, 2020
  • Scuba Q and A: Why Does Diving Make Me Feel Tired? August 7, 2019
  • Scuba Q and A: What Is Your Reason For Technical Diving? August 7, 2019

• Click to search catagories

  Click to search catagories Select Category Buoyancy Masterclass Dive Industry Analysis Diving Course Notes Philippines Underwater Photos Philippines Underwater Video Scuba Diving Knowledgebase Scuba Diving Q and A Scuba Diving Tips For Beginners Scuba Tech Philippines Articles Scuba Tech Philippines News Sidemount Diving Articles and News Tech Course Pre-Reading Technical Diving Articles Technical Diving Equipment Reviews Technical Diving Photos and Funny Wreck Diving Articles
• 

• Andy’s Tweets

  • Article: 'The Biggest Risk in Technical Diving - and How to Avoid It'. Click to here read... Click to here read..., Apr 02
  • Click to here read..., Apr 02
  • Click to here read..., Mar 31
  Follow Andy


• Sidemount Articles

  • Stand-Alone Sidemount Harness Options
    
  • Top 5 Warm-Water Sidemount Fins
    
  • Sidemount – Thoughts For Those Interested In Trying It
    
  • XDeep Stealth 2.0 Modifications : Crotch Bungee
    
  • A Guide to Modern Sidemount Diving
    


• Tech Diving Articles

  • Sheck Exley’s Razor – The Nature of Limits
    
  • A Fatal Attempt: Psychological Factors in the Failed World Depth Record Attempt 2015
    
  • Technical Diving – The Experience Paradox
    
  • Performance Development for Technical Divers
    
  • Subclinical DCS, Decompression Stress and Post-Dive Fatigue
    


• Wreck Diving Articles

  • How To Evaluate A Wreck Diving Course?
    
  • Relocating a Lost Guideline | Skills for Wreck Divers
    
  • DIY Sidemount Wreck Diving Helmet
    
  • Silt Out – Wreck Danger! | Hazards to Wreck Divers | Graphic Video
  • Advanced Sidemount Wreck Diving: Passing Extreme Restrictions
    


• Beginners Articles

  • PADI Deep Diver versus the Tec40 Course: A Comparison
    
  • The Secret to Diving Expertise: Experience versus Ability
    
  • Stress Management & Acute Panic Response in Scuba Diving
    
  • The Secret To Improving Your Air Consumption For Scuba Diving
    
  • 8 Factors To Consider When Purchasing Your Scuba Diving Regulator
    


• Dive Industry Analysis

  • The Changing Tech Community Landscape
    
  • The Desperate Dive Shop
    
  • An Evaluation of the Modern Scuba Diving Training Industry
    

• Subscribe

  Subscribe posts via RSS
  Subscribe posts via Atom
  Subscribe posts via RDF