TBD

Remote access https://cpomapp.webex.com/cpomapp/onstage/g.php?t=a&d=620082992. The passcode is 20910. Audio/Phone access: Call-in information will pop up once attendees log in to the WebEx. For questions about this seminar please contact Daniel Barrie.

Note: All OneNOAA Science seminar attendees agree not to cite, quote, copy, or distribute material presented without the explicit written consent of the seminar presenters. The views and opinions expressed by the speakers of the OneNOAA Science seminars do not reflect any position of the Government or NOAA.

Unless otherwise specified, all non-NOAA visitors wanting to attend in person a seminar should contact in advance the contact person listed under "Remote Access and Notes" for specific information about obtaining building access.

• Sending an email to OneNOAAscienceseminars-request@list.woc.noaa.gov with the word `subscribe' in the subject or body (don't include the quotes)
• Visiting https://list.woc.noaa.gov/cgi-bin/mailman/listinfo/onenoaascienceseminars and filling in your email address
• Subscribe to the OneNOAA Science Seminar RSS feed (http://www.nodc.noaa.gov/seminars/seminars.xml)

You can subscribe or unsubscribe at any time from the serv list. If you already receive an email with our seminar updates, then you do not need to subscribe to this list. For information about the OneNOAA Science Seminars or to suggest a speaker please contact Hernan.Garcia@noaa.gov. Links to resources outside the Federal Government are provided as a convenience and for informational purposes only [NOAA Disclaimer].

The Battle of the Atlantic has been called the longest, largest and most complex naval battle in history, running throughout World War II and extending across the Atlantic to U.S. shores. The Battle of the Atlantic Expedition is a multiyear maritime archaeology project to survey and document historically significant shipwrecks lost off the coast of North Carolina. Find out more about the field of maritime archaeology, innovative archaeological survey technologies, and Monitor National Marine Sanctuary's efforts to raise awareness and appreciation of these nonrenewable cultural resources.

• For the visual part of the presentation, you can access the web meeting by going to: https://www1.gotomeeting.com/register/567879617. Enter required fields. Check the box that that you have read the Privacy Policy, and click Proceed.
• For the audio part of the presentation, you can listen through your computer (audio or headsets), or dial the phone number provided when you register for the webinar. Please use your phone's mute button (*6 toggles on or off) during the presentation until you are ready to ask questions.
• For information about this seminar please contact: Lauren.wenzel@noaa.gov

Note: All OneNOAA Science seminar attendees agree not to cite, quote, copy, or distribute material presented without the explicit written consent of the seminar presenters. The views and opinions expressed by the speakers of the OneNOAA Science seminars do not reflect any position of the Government or NOAA.

Unless otherwise specified, all non-NOAA visitors wanting to attend in person a seminar should contact in advance the contact person listed under "Remote Access and Notes" for specific information about obtaining building access.

• Sending an email to OneNOAAscienceseminars-request@list.woc.noaa.gov with the word 'subscribe' in the subject or body (don't include the quotes)
• Visiting https://list.woc.noaa.gov/cgi-bin/mailman/listinfo/onenoaascienceseminars and filling in your email address
• Subscribe to the OneNOAA Science Seminar RSS feed (http://www.nodc.noaa.gov/seminars/seminars.xml)

You can subscribe or unsubscribe at any time from the serv list. If you already receive an email with our seminar updates, then you do not need to subscribe to this list. For information about the OneNOAA Science Seminars or to suggest a speaker please contact Hernan.Garcia@noaa.gov. Links to resources outside the Federal Government are provided as a convenience and for informational purposes only [NOAA Disclaimer].

TBD

To hear the audio presentation during a webinar:

1. With a regular telephone dial: 1- (877) 594-8353
2. When prompted, enter the Participant passcode: 83847342

To view the presentation during a webinar:

1. Point your web browser to: http://infiniteconferencing.com/Events/accap/
2. Enter Participant Code 83847342
3. Enter the rest of the requested information (The name and organization you enter will be seen by other participants, but your contact information will remain confidential)
4. Click the blue "log-in" button

For questions about this seminar contact Brook Gamble, ACCAP Outreach and Education Specialist, (907) 474-7812, accap@uaf.edu or sarah.trainor@alaska.edu (907) 474-7878.

Note: All OneNOAA Science seminar attendees agree not to cite, quote, copy, or distribute material presented without the explicit written consent of the seminar presenters. The views and opinions expressed by the speakers of the OneNOAA Science seminars do not reflect any position of the Government or NOAA.

Unless otherwise specified, all non-NOAA visitors wanting to attend in person a seminar should contact in advance the contact person listed under "Remote Access and Notes" for specific information about obtaining building access.

• Sending an email to OneNOAAscienceseminars-request@list.woc.noaa.gov with the word 'subscribe' in the subject or body (don't include the quotes)
• Visiting https://list.woc.noaa.gov/cgi-bin/mailman/listinfo/onenoaascienceseminars and filling in your email address
• Subscribe to the OneNOAA Science Seminar RSS feed (http://www.nodc.noaa.gov/seminars/seminars.xml)

You can subscribe or unsubscribe at any time from the serv list. If you already receive an email with our seminar updates, then you do not need to subscribe to this list. For information about the OneNOAA Science Seminars or to suggest a speaker please contact Hernan.Garcia@noaa.gov. Links to resources outside the Federal Government are provided as a convenience and for informational purposes only [NOAA Disclaimer].

Acceleration may be occurring along parts of the U.S.-Canadian Atlantic coast through dynamic adjustments in sea level due to a possible slow-down in the meridional overturning circulation (MOC). A linear-quadratic regression model applied to seasonally-adjusted monthly mean sea level (mmsl) observations at U.S. and Canadian east coast tide stations offers positive evidence of recent acceleration after using an empirical technique, serial trend analysis, to find periods when acceleration is constant or approximately so. Applied to long-term data at eight tide stations from Norfolk, VA, to Halifax, Nova Scotia, the technique identified a pronounced linear rate increase (constant acceleration) common to all eight stations beginning in median year 1987 and continuing through median year 1994 using serial trends derived from fixed length (36 year) series. A similar analysis at four tide stations from Charleston, SC, to Key West, FL, showed neither acceleration nor deceleration. Guided by this information, linear-quadratic regression was applied at 23 U.S. and Canadian Atlantic coast tide stations with complete or near-complete mmsl records over 1969-2011. Analysis of variance F-tests subsequently found the quadratic term contribution to be significant at one station (Kiptopeke, VA) at the 95 percent level of confidence and 15 additional stations from Sewells Point, VA to Halifax, NS at the 99 percent level of confidence. Quadratic contribution to regression was non-significant at St. John's, NL as well as at five tide stations from Wilmington, NC to Key West, FL.

Dr. Boon is a professor emeritus at the Virginia Institute of Marine Science (VIMS) and School of Marine Science, College of William and Mary. He is the author of a book on tides, storm tides and sea level trends and is presently pursuing research on regional sea level rise at "Hot Spots" on the U.S. east coast. For the past five years he has served as a consultant for the NOAA CO-OPS Ocean Systems Test and Evaluation Program and is the developer of the VIMS Tidewatch system for extratidal water level forecasts in lower Chesapeake Bay (www.vims.edu/tidewatch).

Presentations are available remotely via a combination of phone (US only) & webcast. Note that remote access is limited to 50 connections on a first-come-first served basis, so we cannot guarantee participation. To participate remotely, you must connect via the phone and internet:

1. Audio: Dial toll-free (U.S.) 1-877-708-1667. When prompted enter passcode 7028688#. Please use your phone's mute button (*6 toggles on or off) during the presentation until you are ready to ask questions. The phone conference does not start until about five minutes before the seminar.
2. To access the webex meeting, go to the webcast site at http://www.mymeetings.com/nc/join.php?sigKey=mymeetings&i=744925156&p=&t=c. Enter meeting number 744925156 if needed; no passcode is required. Enter other required fields - First and last name.eck the box that that you have read the Privacy Policy, and click Proceed.

For questions about this seminar contact Tracy Gill.

Note: All OneNOAA Science seminar attendees agree not to cite, quote, copy, or distribute material presented without the explicit written consent of the seminar presenters. The views and opinions expressed by the speakers of the OneNOAA Science seminars do not reflect any position of the Government or NOAA.

Unless otherwise specified, all non-NOAA visitors wanting to attend in person a seminar should contact in advance the contact person listed under "Remote Access and Notes" for specific information about obtaining building access.

• Sending an email to OneNOAAscienceseminars-request@list.woc.noaa.gov with the word 'subscribe' in the subject or body (don't include the quotes)
• Visiting https://list.woc.noaa.gov/cgi-bin/mailman/listinfo/onenoaascienceseminars and filling in your email address
• Subscribe to the OneNOAA Science Seminar RSS feed (http://www.nodc.noaa.gov/seminars/seminars.xml)

You can subscribe or unsubscribe at any time from the serv list. If you already receive an email with our seminar updates, then you do not need to subscribe to this list. For information about the OneNOAA Science Seminars or to suggest a speaker please contact Hernan.Garcia@noaa.gov. Links to resources outside the Federal Government are provided as a convenience and for informational purposes only [NOAA Disclaimer].