skip to Main Content

Drift Diving Techniques and Procedures

Diving in Currents Made Easy

As much of diving around Nusa Penida is drift diving we are constantly asked by guests about how strong the currents are, will they be able to manage the dives and will they be blown off the reef.

It’s important to remember that not every dive at Nusa Penida is a drift dive – the currents can vary from almost nothing to drifts where divers cover 2km of shore line in just 40 minutes! Whilst some divers love the exhilarating thrill of ‘flying’ along the reef, others find it a daunting and nerve racking experience, however, there are some general guidelines which can help making diving in currents both safer and more enjoyable. Here’s what you need to know:

    Watch the small reef fish – they always swim head first in to the current

  • Follow the directions of your guide and only enter the water when instructed to do so.
  • During the dive stay behind the guide and watch where he positions himself. Bali Scuba guides are experts in currents so watch and try to copy!
  • Stay close to the reef or the bottom as currents here will be weaker.
  • Secure all dangling equipment.
  • Control your buoyancy and let the current move you along.
  • Use reef formations as shelter if you want to take a breather.
  • Do not fight the current – it is easy to become overexerted.
  • To determine current direction look at indicators such as soft coral and reef fish (which generally swim head-on into the current)
  • Carry a delayed surface marker buoy (DSMB) and make sure you are familiar with how to inflate it.
  • If you become separated from your group, look around for one minute – if you don’t find them, go up and you should be re-united on the surface.
  • If you cannot see your boat upon surfacing or if you have any doubt about whether your boat has seen you do NOT wait in strong surface currents – swim across the current, towards the shore if possible.

Look at the soft corals to see which way the current is flowing.

Tidal currents vary according to the time of the tide because the vertical rise and fall of the tides also creates a horizontal movement of water moving either from the open ocean in towards shore on a rising tide or from the shoreline to the open ocean on a falling tide. There are also periods (at high tide or low tide) when the horizontal movement of water is minimal or non-existent and this is termed ‘slack high’ or ‘slack low’. As a general rule, diving on slack high is preferable as visibility is usually much better. On days when there is a large tidal range (such as close to new moon or full moon) currents can be expected to be faster as there is a greater horizontal movement of water. When there is only a minimal range (neap tides), currents are least ferocious – neap tides occur twice a month in the first and third quarter of the moon. If you know that you don’t like currents try to avoid booking your trip around new moon or full moon.
Time your dives with the tides, remember the general guidelines and go with the flow – soon you will be flying along like a pro enjoying Nusa Penida’s stunning sloping reefs. See you soon!

In no time at all you’ll be exploring Nusa Penida and meeting it’s resident manta rays.

If you want to learn more about drift diving take your PADI Advanced Open Water Course while you are here in Bali  or if you want to become a real pro try the PADI Drift Diving Specialty Course which we can combine with your Deep Diver Specialty for great value for money.
Coming to Bali with your Buddy? Help them out and share this Blog with them on Facebook!

Back To Top