The red sea is full of wrecks. Some of them sunk due to war (Thistlegorm), but most of them just hit a reef in the Red Sea. Diving there is very easy and comfortable on a livaboard.
Probably the most popular diving spot in the world.
Continue here: Thistlegorm
The Carnatic hit a reef in the Red Sea in 1869. She had sails and a steam machine. Length: 98m. The Wreck lies in 25m depth.
Continue here: Carnatic
The ship Yolanda carried toilets, bath tubs, pipes etc. when it hit the reef in 1980. The wreck slided down the reef to 150m in 1985. The cargo is still in shallow water (10-15m).
Continue here: Yolanda