Flotation Homes and Seaweed was a Vault-Tec survival manual.
Designated VTF-100, this book covered survival strategies and other information useful in case of a worldwide flood. The latest release was a special July 2076 issue. Essentially, it was a complete survival guide for the ocean bound, with tons of tips, instructions, and plans. The special issue featured articles titled Drowned - A permanent state of being?, We field-test the latest waterproof SPF 900 sunscreens, Plant a garden you can come back to!, Waterbeds - A practical alternative, Coping with your new mobile home and Houseboat Cruise Control!.