In this seed, you'll spawn on an ocean shore with a shipwreck nearby. Once you get your bearings, travel to the east where you will find a woodland mansion at coordinates 1400, 450. It has a tiny attic with two secret chests containing two chain-mail chestplates (+5 armor).
On your way to the mansion, you may encounter two savanna villages at coordinates 696, 376 and 552, 584, respectively. The latter one has a blacksmith who has five diamonds inside his chest.