Rathlin Sound is the body of water between Ballycastle and Rathlin. The tides can be difficult to read due to the shape of the land. Some 40 wrecks are found around Rathlin a popular diving spot.
The wreck ot the SS Templemore is just off the coast here. The cache is in a Halloween camo.
5 fgrcf qbja, nobhg 1 zrger va frnepu gur jnyy.