MENUMENU

Tag Archive: trim


technical diving subic bay philipines

Originally posted 2017-12-22 21:11:04. Ten Tips to Attain a Better Horizontal Hover – Scuba Diving Techniques by Andy Davis Scuba diving techniques to improve your comfort and capability underwater. In this article, I list ten simple techniques that will allow you to develop a better horizontal hover whilst scuba diving. 1. Get Your Weighting Right […]

the balanced rig scuba diving

Originally posted 2011-08-30 17:36:52. Scuba Buoyancy Masterclass Series #8 THE BALANCED RIG by Andy Davis When considering the configuration of their scuba equipment for precision buoyancy and weighting, scuba divers should pay heed to the safety issues arising from having non-ditchable weight.  To mitigate those potential problems, it is worthwhile to devote some attention to […]

scuba diving Trim-Water-Resistance

Originally posted 2011-10-25 23:33:20. Scuba Buoyancy Masterclass Series #1 STREAMLINED SCUBA EQUIPMENT by Andy Davis, PADI TecRec, ANDI, BSAC and SSI Technical Diving Instructor Streamlined scuba equipment is a critical factor in making overall improvements to your comfort and control in the water.  Scuba divers should consider streamlined scuba kit to be a high priority […]

Scuba Diving Buoyancy

Originally posted 2011-08-22 16:21:53. Scuba Buoyancy Masterclass #7 ASCENT, DESCENT & BOTTOM PHASE by Andy Davis Scuba buoyancy plays an important role in all the phases of a scuba dive. In this article, we look in detail at particular elements of a scuba dive, with an emphasis on the impact of scuba buoyancy control on […]

Breath control for scuba diving lung volume

Originally posted 2011-08-05 00:36:32. Scuba Buoyancy Masterclass #6 SCUBA BUOYANCY AND BREATHING by Andy Davis Breathing plays a critical role in scuba buoyancy control.  As we breath, the inflation and deflation of our lungs is continually affecting our buoyancy, but providing the breathing remains steady, slow and controlled it is rarely noticeable on a scuba […]

scuba diving Weighting

Originally posted 2011-07-01 14:53:51. Scuba Buoyancy Masterclass Series #4 PERFECT SCUBA WEIGHTING by Andy Davis Divers seeking perfected scuba buoyancy can achieve precise and correct weighting through the application of several assessment methods.  As the diver progresses in experience, whenever they change equipment or whenever they change diving environments (salt/fresh water) they should re-assess their […]

Scuba Diving Philippines

Originally posted 2011-07-13 13:32:52. Scuba Buoyancy Masterclass #5 PRECISION TRIM & POSITION CONTROL by Andy Davis Whenever we use our fins for propulsion in the water, we create directional thrust. If our body is not horizontally trimmed (‘flat’) in the water, then we will be accidentally directing that thrust at an angle (upwards or downwards) […]

Scuba diving for fun and relaxation

Originally posted 2011-06-25 13:46:58. Scuba Buoyancy Masterclass Series #2 PRECISION BUOYANCY CONTROL BENEFITS by Andy Davis Let’s have a look at 7 specific reasons why effective scuba buoyancy control is critical to the scuba diver: Environmental Considerations The underwater world is a fragile environment and unintended contact from a diver is going to cause some […]

Trim-Thrust-Buoyancy scuba diving

Originally posted 2011-06-26 15:02:53. Scuba Buoyancy Masterclass ACHIEVING GREAT SCUBA BUOYANCY CONTROL by Andy Davis Scuba buoyancy control is determined by a number of different factors, such as breathing control, BCD/Drysuit inflation/deflation, weighting, trim and propulsion. As we know from our initial scuba training courses, our relative buoyancy underwater is dictated by whether the weight […]

scuba-diving-skills-trim-buoyancy

 Learning Scuba Diving Skills On Your Knees Negative Habitual Response Conditioning by Andy Davis Sometimes small, seemingly insignificant or innocent training methods can have a persisting and insidious negative consequence for student divers. From my experience, teaching any diving skills from kneeling or in a vertical position simply reinforces a future habitual response to resume that ‘knees/feet […]

Scuba diving skills and techniques

 How to Judge Your Ascent Rate Without a Dive Computer by Andy Davis Novice divers often express frustration about how to best conduct safe and controlled ascents from their scuba dives. In particular, I see many new divers questioning the best technique for judging their ascent speed.  The common use of dive computers has automated […]

 99 Problems….and your TRIM is one! by Andy Davis. The short article outlines the most common trim problems experienced by scuba divers and how to overcome them. In scuba diving, our trim is the position and angle of our body in the water.  Ideally, that trim should be in flat and horizontal.  This is a […]

improving air consumption scuba diving

 The Secret To Improving Your Air Consumption  by Andy Davis I encounter many novice divers who are dissatisfied, even frustrated, by their air consumption whilst scuba diving.  High air consumption is often the controlling limit on dive time for novice-intermediate level divers. It really sucks to head to the surface because you’ve burned through your […]

sidemount cylinder trim

Ultimate Guide to Sidemount Cylinder Trim by Andy Davis This is my comprehensive guide to the good, the bad and the ugly of sidemount cylinder trim.  The aim of this article is to illustrate and explain the common errors that cause less than ideal sidemount trim and frustrate sidemount divers. Use the illustrations and diagrams […]

Sidemount Technical Wreck Diving Subic Bay Philippines

I’ll be running an Advanced Buoyancy Workshop,  in Subic Bay this Saturday (4th June 2011). Workshop will focus on; Precision weighting Horizontal trim perfection Advanced propulsion techniques (frog kick, modified flutter kick) Advanced control techniques (helicopter turn, back kick) Precision ascents, descents and stops Suitable for divers of all ability levels, who wish to improve […]