"Jim" wrote in message
...
CalifBill wrote:
"Tom Francis - SWSports" wrote in
message ...
On Wed, 18 Nov 2009 08:51:30 -0800, Jim wrote:

There were a million sea birds, so many krill the sea turned silver.
The ocean sounded like it was carbonated. Then there were groups of
whales spouting as they cruised the surface feeding. No spectacular
diving with the flukes following it under, they just rolled on their
sides and ate their fill. My fish finder showed the sea to be a solid
mass of fish, hundreds of feet deep.
I wonder if they were doing their sonic/air bubble thing to herd the
fish and krill?

You didn't happen to hear a high pitched whistle did you? I've never
seen blue whales, but I've been given to understand that when you see
this, you can hear the high frequency sound waves.

One other question - did you see much hash on the sounder?

Krill will show up as hash on my Furuno. As to Whales, we had a Blue
about 75' surface next to the 85' boat near the Coronado Islands off MX.
Fantastic sight. Looked like a submarine surfacing. I have had Humpbacks
about 35-40' surface next to my 21' boat. Scary when they blow and you
are not knowing they are next to you and it is quiet and you are drifting
with motor off.. Friend in her 32' boat had one surface under the boat.
She said that was scary. Boat tilted.
My fish finder screen was totally filled.

I have had whales submerge and go under the boat, and the screen goes dark.