Ships bread, I think in this case is another name for Hardtack.
The only difference between the 2 that I have seen is that hardtack is usually square, and the stuff called "ship's bread" is round.
Both have holes poked through it kinda like a saltine cracker.
I've made it a few times, and the recipe is simple enough.....It's just flour, salt, water and perhaps a little oil.
If kept dry, this stuff will last for years and years. It's always very hard and has little flavor, so it's best to combine it with other foods.
I hear that soldiers and sailors often crushed it up and mixed it with salt pork/bacon grease.
YUM YUM......a cardiovascular dream come true :wink: