The Escapists Wiki
Raft Base
This is used to craft a Makeshift Raft.
Details
ItemID: 187
Will be confiscated

The Raft Base is essential to escape HMP Irongate because you need it to craft the Makeshift Raft, which lets you sail over the water, leading to your escape. It is not contraband on console.

Crafting[]

Result Components INT
Raft Base Balsa Wood x2 + Length of Rope 80
Result As a component INT
Makeshift Raft Raft Base + Sail + Length of Rope 80

Trivia[]

Interestingly, the raft is made from 2 Balsa Wood but in the image is made from 3.