Diving
Sipadan.com
(http://www.sipadan.com/) dive centre & longhouse located on mabul with office in semporna.
Singamata Adventures Semporna S /B Dive lodge
Located singamata house reef. (http://www.singamata.com/). the office is also located next to seafest hotel in semporna
North Borneo Dive & Sea Sports
Located in semporna. (http://www.northborneo.net/) (http://www.sipadanonline.com/)
Sipadan claims to be the world's best dive site. While this is a big claim, the diving here is certainly world class. Sipadan used to have resorts but to protect the environment these were closed around the year 2002. To dive on Sipadan you have to stay somewhere nearby, such as on Mabul or in Semporna, and take a boat onto the island.
Because Sipadan is now a protected site, only 120 dives are allowed daily as of 8/26/08. It's best to try to dive as early as possible to beat the crowds and increase your chances of getting on the roster to dive.
From the main beach of the original resort it is a mere 20m wade over the reef to reach the top of the reef wall dropping 1000-2000m. Sipadan is surrounded by very rich reef life consisting of both hard and soft coral as well as all manner of reef fish. Sea turtles and white tip reef sharks can be seen on almost every dive and hammerhead and leopard sharks can also be seen at times. Visibility ranges from 10m to 30m and above.
Note that a barge accident on 15 May 2006 did some damage to the reefs at Sipadan, crushing a portion of reef on the old pier and Barracuda Point and dumping its cargo of gravel in the area. This was not one of the best dive areas, but cleanup operations and other repercussions did restrict diving in the months since.
The rate for three dives at Sipadan is around RM560. Rates vary slightly among different operators. Boat transfers and packed lunch are included. Permits are limited to 120 per day and are typically obtained by the dive operators. You should verify that the diver operator you choose is diving at Sipadan with permits, as some companies have been caught diving the island recently without permits.
Check diver reviews of dive operators in the area before choosing. Many have had customer complaints regarding faulty equipment.
Dive shops include:
Uncle Chang's Sipadan Mabul Dive Lodge
Located on mabul island. the office is also located near dragon inn in semporna. (http://www.ucsipadan.com/...)