sea otter

A Trove of Marine Life in Monterey Bay

Posted Tue, Jun 14, 2011 by Ashley Blacow to crabs, diving, expedition, humpback whale, mola mola, monterey bay, ocean sunfish, pacific ocean, porpoises, sea otter

jellyfish

© Oceana

This is part of a series of posts about our Pacific Hotspots expedition.

California Leg, Day 2

This morning after we passed the barking sea lions on the breakwater at the end of the harbor, we traversed through fog so thick there were no signs of land anywhere to be seen. We pushed trough swells upwards of 6 feet to get to our fist dive site of the day. A mola mola (aka ocean sunfish) we passed along the way didn’t seem to mind the intense swells as it basked on the ocean surface.

After motoring out 20 miles across Monterey Bay (north of the Monterey Canyon), we deployed the ROV at the former California halibut trawl grounds. As a direct result of the work of Oceana, this area has been closed to bottom trawling since 2006.

The seafloor here is primarily soft sediment and ranges in depth from 50-250 feet. The areas were teeming with signs of life, including burrows, tracks, and holes. Some places had a lot of juvenile fish and crabs suggesting these areas may be a nursery ground for fishery species. Overall, we were surprised by the diversity of habitat formations and creatures.


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