Diving in the Maldives, an introduction.

The Diving Seasons

The southwest season

The diving on the west side of the atoll in the southwest season is spectacular. You will regularly encounter large schools of pelagic fish like sharks, eagle rays and tuna.

Another noticeable feature of the southwest season is that the water temperature is usually one or two degrees lower that the usual 28º C (82ºF). This has an effect on both the behaviour and sightings of marine life, particularly the grey reef sharks and hammerheads , which seem to congregate in larger numbers and in shallower water at this time of year.

On the eastern side of the atolls, the southwest season is the best time to see manta rays and whale sharks. Here your visibility is not so good, but this is compensated for by the wonderful experience of diving with these huge plankton feeders.

scuba diving tours in the atolls

The northeast season

This is the Maldivian summer. The effect of the season change on diving is dramatic. From November onwards the currents begin to flow from the northeast, visibility is superb and there is lots of action in the channels and thilas on the eastern side of the atolls from the sharks and other pelagic species.

Currents tend to be stronger in January and then ease as we move into February. From February the waters calm down and the surface of the sea is undisturbed by any major wind or wave action. The doldrums continue through March and April with easy diving and slack currents. The end of May generally sees the change of monsoon season back to the southwest.

Throughout the northeast season, pelagic species such as shark and jacks are to be found on the current points on the eastern side of the atoll. In addition, there is usually a cornucopia of reef life. Manta rays and whale sharks, however, will only really be found on the west side during the northeast season.

65 million years ago the islands of the Maldives were part of a huge volcanic mountain range. When the volcanoes ceased to be active they submerged sinking at a rate slow enough that coral formations could grow on their rims. This coral growth eventually became the fringing reefs of the atolls. Recent surveys have discovered that the depth of coral on the fringing reef is as much as 2100m (6400ft), a remarkable statistic when you consider a coral massif may grow just 2mm (0.08in) annually.

As the oceanic currents eroded the atolls' rims they created channels, and today these channels provide some extraordinary diving. The tides of the Indian Ocean flow in and out through the channels, and in so doing concentrate millions and millions of microscopic plant cells, tiny marine animals and larvae, collectively called plankton. This rich soup provides food for many of the reef’s inhabitants. In turn, creatures further up the food chain are attracted from the ocean by the prospect of a good meal, and a rich and diverse marine community builds.

Inside most of the atolls is a complex formation of reefs. A number of these reefs are circular, enclosing a shallow lagoon, others irregular and shallowly submerged. All offer interesting and usually easy diving and excellent snorkelling. Some of the best diving is on submerged reefs called thilas; usually located in the middle of a channels, these rise from the atoll floor to within 10m (33ft) of the surface.

Scuba Diving in the Indian Ocean

Reef life is prolific, with over 700 common fish species and many more still to be discovered and classified; invertebrate species are reckoned to be in their tens of thousands. For the sharp-eyed diver there are encounters with species like frogfish, leaf fish, ghost pipefish and a multitude of nudibranchs. Whether it’s the sight of the awesome manta ray, being face to face with a grey reef shark or spotting a tiny brightly coloured flatworm, the Maldives has it all.

Most dive sites in the Maldives can be grouped according to the geological formation of the reef and are either Channels, Farus, Thilas or Giris.

The Channel or “Kandu” as it is called in Dhivehi, is the deep cut in the atoll rim that connects the waters of the atoll with the open ocean. This is usually the first dive of the day as it tends to be the deepest with some channels being narrow enough to cross from one side to the other. The channel is home to the larger species such as grey shark that feed on the smaller reef life which, in turn, feeds on the plankton being carried into the atoll by the ocean currents.

A Faru is a circular reef rising up from the ocean floor usually lying in the ocean channels.

A Giri is a small area of coral, smaller than a thila that is found inside the atoll.

A Thila is an underwater reef that has formed inside the atoll. Thilas are oblong or circular in shape with the reef top at 6-10m. Sometimes you can swim around the whole thila in one dive but, as with all diving in the Maldives, the most action will be taking place on the point of the current.

As a responsible tour operator, we respect the environment and ask that the guests aboard our boats and staying at our islands do too ! Maldives Scuba Tours actively participate in programmes concerned with the preservation of the marine environment. We are an official Napwatch Centre involved in the preservation of Napoleon Wrasses and we contribute to other marine awareness and conservation schemes.

Diving in the Maldives

Care of our Oceans

Maldives Islands are Shark Friendly!

The Ministry of Fisheries & Agriculture has imposed a total ban on all forms of fishing for any species of sharks in the Maldives. The sharks have been recognised for the important role they play in maintaining the health and balance of the underwater habitat, as they are at the highest level in the food chain. The total ban on shark fishing throughout the Maldives is great news for our sharks and rays, and for future generations of divers visiting the Maldives to see these beautiful creatures.

Your chance to help - Please consider the following points:
  • Please take home as many of your used batteries and plastic containers as possible.
  • Please dive thoughtfully and carefully controlling your buoyancy at all times in order to protect the coral.
  • Turtle shell jewellery is sold in many shops - turtles are a world-wide protected species, please do not buy any of these goods and hopefully we will be able to eradicate this trade.
  • Please do not pick up live shells or coral from the seabed and please do not buy them from the tourist shops.
  • Your individual actions and attitudes can make a big difference - please act thoughtfully.

CONTACT DETAILS

UK OFFICE

Innovation House
Boldero Road
Bury St Edmunds
Suffolk
IP32 7BS
UK

Tel: +44 (0) 1284 748010

Fax: +44 (0) 1284 748011

Scuba Tours Worldwide is a trading name of Maldives Scuba Tours Ltd
Registered in England No. 5080568
Registered Address: 70 Lawrence Road, Plymouth, Devon, PL9 9SJ

INDUSTRY ASSOCIATIONS

Air Travel Organisers' Licensing

we are members of the Air Tour operators licensing scheme

Many of the flights and flight-inclusive holidays on this website are financially protected by the ATOL scheme. But ATOL protection does not apply to all holiday and travel services listed on this website. Please ask us to confirm what protection may apply to your booking. If you do not receive an ATOL Certificate then the booking will not be ATOL protected. If you do receive an ATOL Certificate but all the parts of your trip are not listed on it, those parts will not be ATOL protected. Please see our booking conditions for information or for more information about financial protection and the ATOL Certificate click on the ATOL logo above to visit their site

BRITISH SUB-AQUA CLUB

British Sub-Aqua Club Logo

BRITISH AIRWAYS APPOINTED OPERATOR

British Airways Appointed Operator Logo
© SCUBA WORLDWIDE LIMITED 2011