The term for a basking herd of sea lions floating in the open ocean is a raft of sea lions.

Raft of Sea Lions
Monterey Bay
Canon EOS 6D Mark II
Tamron 150-600mm F5-6.3 Di VC USD G2
#wildlifephotography #wildlife #photography
#naturephotography #nature #marinelife
#sealion #seal #montereybay #ocean