The whale, a 23-year-old female named Peekachu, died suddenly Tuesday
A dramatic collision between a windsurfer and a gray whale on the San Francisco Bay is now raising questions about marine safety.
The sei whale, approximately 30 to 40 feet in length, washed up overnight after he was spotted in the water Wednesday night.
A 20-foot-long Minke whale has died after it collided and nearly capsized a pleasure boat in New Jersey's Barnegate Bay on Saturday.
Six gray whales have died in the San Francisco Bay in just the past week alone, bringing the total number of stranded whales to 15 so far this year as authorities rush to figure out what could be causing the sudden deaths.
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