Tour group sees large Sea Otter raft in Tofino

[Catherine]

Sea Otters come together in groups called a raft. They float on the surface like a raft. Grouping like that makes life safer and easier for them. 
A whale watching tour got to see a raft of almost 100 otters. This is encouraging since Sea Otter numbers were reduced by the fur trade and they 
are not back to their original levels.

https://cheknews.ca/never-seen-a-raft-th...p-1290749/

What an amazing sight. They were really lucky to be in the right place at the right time. I don't know who named a group of Sea Otters a raft, but they sure got it right.