Check out this The Empty Island seed!
Seed ID: 3366408241916580461
Looking for a real survival challenge? Then try your hand at surviving on this empty island with only grass, sand and some gravel.
Only the surrounding squids will keep you company here.
There’s also an Ocean Monument nearby at 168 61 232, as well as some other small islands.
Tested in Minecraft 1.7, 1.8, 1.9 (PC/Mac).
There is no Ocean Monument in 1.7.
What do you think about this The Empty Island video?