Fins - This may seem an odd thing to bring up, but it does have an affect. Soft/flexible fins may be comfortable to use where there is little or no current; however in strong current they aren't going to 'cut the mustard'! You need fins that can move a lot of water without bending... (Jet fins are great for this if you have powerful legs!)
Technique - About the best technique for fining in current, is the flutter kick. But there are also a few things you should take care of; firstly when you use a steady powerful kick, but make sure you don't open your legs too wide. As doing this will cause drag and reduce the effectiveness of your fining! Secondly, remember fining in current is a marathon not a sprint; pace yourself so that you can maintain the speed, and take advantage of the changes in current (currents will always vary as you swim through water) i.e. when the current reduces slightly take advantage and use it to relax your leg muscles a little.
Depth - the current will always be less close to the seabed, so where possible always descend to the bottom.
Cover - use the underwater landscape to shelter yourself from the current, such as large rocks/coral heads, etc. This allows you to rest, and relaxes for a few minutes before continuing on; or you may use it to decide on your plan...abort the dive being one option!
Hands - don't forget you can use your hands to pull yourself along, or a pointer/knife if you have one. The obviously isn't the most ideal situation, but if you really have to get to a point it maybe the only way!
Plan - last of all don`t forget to plan! If you don't like strong current, don't dive! Or plan a drift dive, so the boat will pick you up as you surface!
By James Costello, SDI Intructor Trainer #13056; visit my website Dolphin Dive Adventures & Services for more information about scuba diving.
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