Lighthouse Reef scuba diving be done only by boat.The boat anchor infront of the small lantern shown in pic(1).There is a bog reef whic is 6-10 metres.There is a hole leading to a chimney which goes down from 6 to 21 metres.It is quite wide and leads thew dive to depths.The reef is beautiful with a number of caves and different kinds of fish.
Once I photgrapher a huge ray here/Maximum depth go top 50-60 metres.normally the dive is done to the left of the exit of the chimney facing outwards.Upon reaching half tank one can go to shallower depths where then will find the boat.Sometimes small currents are present here and the boat should drift to come close to the divers.