Oposite the lighthouse of MartiƱo on Lobos Island, we find a small reef between 27 and 32 metres of depth. When we dive along the reef in a direction north to south, we find big grouper guelly jack and sometimes big shoals of island grouper on our way. On the sand next to the reef, we see the biggest gathering of red mullet ever seen. A Little further to the north, is a field of big yellow and red sea fans, so loved by photographers. Because of the depth, this dive is reserved for advanced Divers and the use of enriched air is strongly recommended.