Free Republic
Browse · Search
General/Chat
Topics · Post Article

Skip to comments.

Cape Cod shark archive: See where great white sharks go the most each year
Boston Herald ^ | UPDATED: May 3, 2021 | RICK SOBEY

Posted on 05/22/2021 3:18:30 PM PDT by Capt. Tom

The Atlantic White Shark Conservancy has launched an online archive that reveals where hundreds of great white sharks have visited along the Cape each year.

The new online tool, called the “White Shark Logbook,” helps people see the historical detection data for tagged white sharks along Cape Cod.

The White Shark Logbook provides users with data from 2010 to 2020, while the Atlantic White Shark Conservancy’s Sharktivity app is for real-time sighting and detection data.

The new logbook that includes information on 208 individual sharks and 583,092 overall detections gives a breakdown of where the great white sharks have been in Cape waters by month and by year. People can also learn some biographical information about each shark.

The leader for the most detections along the Cape is James — a 14-foot male — with 25,140 overall detections. The most popular place for James to hang out has been off the coast of Chatham, with 2,561 detections there in 2016. That favorite spot for James is identified with a large, red bubble on the app.

“I love that the logbook provides a platform that allows people to learn more about the individual white sharks that visit Cape Cod each year,” said Megan Winton, a research scientist with the Atlantic White Shark Conservancy.

The data available through the logbook has been collected by acoustic receivers, which detect and record the presence of more than 200 individual white sharks that have been tagged with acoustic transmitters by the Massachusetts Division of Marine Fisheries since 2010.

There are now more than 100 acoustic receivers deployed off the coast of Massachusetts each year.

“In the logbook, you can see where tagged white sharks were detected, learn more about individual white sharks that inhabit our waters, and get an idea of where activity is concentrated in a relative sense,” Winton said.

“It’s important to remember that the receivers can only detect sharks tagged with acoustic transmitters, and there are still a lot of white sharks out there that haven’t been tagged,” she added. “As scientists, we use the data collected from tagged sharks to give us an idea of what the population is doing as a whole.”

The detection data shows two clear takeaways, Winton said: White shark activity is highest along Cape Cod, and the Outer Cape in particular, where seal densities are highest; and white sharks have been detected all along the coast of Massachusetts — they don’t occur exclusively off of Cape Cod.

The app “should not be interpreted as advice as to what beaches or parts of water are safe,” the website reads. “The only way to completely prevent a close encounter with a shark is to stay on shore.”


TOPICS: Local News; Outdoors
KEYWORDS: awsc; sharkarchive
“It’s important to remember that the receivers can only detect sharks tagged with acoustic transmitters, and there are still a lot of white sharks out there that haven’t been tagged,”

That is what a lot of people don't realize, and feel safe at a beach using a "real time" shark alert buoy. . -Tom

1 posted on 05/22/2021 3:18:30 PM PDT by Capt. Tom
[ Post Reply | Private Reply | View Replies]

To: Capt. Tom

Martha’s Vineyard?


2 posted on 05/22/2021 3:20:30 PM PDT by rktman (Destroy America from within? Check! WTH? Enlisted USN 1967 to end up with this?)
[ Post Reply | Private Reply | To 1 | View Replies]

To: Capt. Tom

Alex Kintner was unavailable for comment.


3 posted on 05/22/2021 3:22:43 PM PDT by nesnah (Infringe - act so as to limit or undermine [something]; encroach on)
[ Post Reply | Private Reply | To 1 | View Replies]

To: rktman

If only we were so lucky.


4 posted on 05/22/2021 3:57:53 PM PDT by EvilCapitalist (I voted for prosperity, and I got poverty.)
[ Post Reply | Private Reply | To 2 | View Replies]

To: Capt. Tom

I’m more concerned about the two-legged sharks around the Cape.


5 posted on 05/22/2021 4:30:25 PM PDT by ryderann
[ Post Reply | Private Reply | To 1 | View Replies]

To: nesnah

Neither was Pippit.


6 posted on 05/22/2021 4:49:04 PM PDT by bramps (It's the Islam, stupid!)
[ Post Reply | Private Reply | To 3 | View Replies]

To: Capt. Tom

See where great white sharks go the most each year

::::::::::::::::::::::::::::::::::::::::::::::::::

Sounds like the punch line from a Gary Larson cartoon.


7 posted on 05/22/2021 4:51:49 PM PDT by bramps (It's the Islam, stupid!)
[ Post Reply | Private Reply | To 1 | View Replies]

To: bramps

Try and eat all the leftists on it....and then go attack Martha’s Vineyard, where all the other rich leftists live!!!!


8 posted on 05/23/2021 7:28:10 AM PDT by PhineasSpear (PhineasSpear)
[ Post Reply | Private Reply | To 7 | View Replies]

Disclaimer: Opinions posted on Free Republic are those of the individual posters and do not necessarily represent the opinion of Free Republic or its management. All materials posted herein are protected by copyright law and the exemption for fair use of copyrighted works.

Free Republic
Browse · Search
General/Chat
Topics · Post Article

FreeRepublic, LLC, PO BOX 9771, FRESNO, CA 93794
FreeRepublic.com is powered by software copyright 2000-2008 John Robinson