Also there were Wreckers along the coast, who put up false lights on top of cliffs, to lure the ships onto the rocks. They stripped the boats and bodies of the sailors of their valuables. The water clarity starts to clear the further along the coast you go, as you head westwards towards Pembrokeshire. The visibility has been known to reach around twenty metres. Pembrokeshire has some of the best diving to be found anywhere in Britain, together with some of the best coastline.
Diving is as varied as is the marine life, which has an abundance of species.
Often seen in the waters around the coast are shoals of Dolphins, and on one occasion a Great White Shark was seen off one of the Islands. Trigger fish are also a regular visitor to these waters. There are always areas that can be dived whatever the direction of wind, and Pembrokeshire even has a selection of inland waters in which to dive if the weather is really bad. The hospitality in Pembrokeshire is warm and welcoming. Local Inns where people know everyone's business, where you can pick up details of dive sites that only the locals know, or find out the state of tide in a particular remote area of the coast.