First time seeing an safety boat on the deck

Have any of you seen this?? :

https://preview.redd.it/txu9xlrcngne1.png?width=1366&format=png&auto=webp&s=a924e2d0cb2ed44db2820a04da9d083581f22a91

https://preview.redd.it/o0bx3xkfngne1.png?width=1366&format=png&auto=webp&s=0c46814c2451db7b62bd2c285ff3b6c0a022b57a

It shows like a deck storage.