Underwater post office [Deepest]

Last updated: November 15, 2017 at 16:27 pm

10 m (32.8 ft) – Susami Bay, Japan. Divers can use a mailbox to send waterproof postcards anywhere in the world. The mailbox is serviced by the Susami Post Office.

SOURCE:
Verified by Diving Almanac & Book of Records official

Comments are moderated: (1) Stay on topic (2) Be respectful (3) Refrain from vulgarity and abusive language (4) Do not publish materials that violate copyright. OFFENDING COMMENTS WILL BE DELETED.