Thomas Ward, September 15, 2010

NOAA Teacher At Sea: Thomas Ward
Aboard NOAA Ship Miller Freeman

Mission: Fisheries Surveys
Geographical Area of Cruise: Eastern Bering Sea
Date: September 15, 2010

At Sea

King Crab

The science is going forward with rigor here on the Miller Freeman.  If you get a chance you should go back to this link http://shiptracker.noaa.gov/default.aspx   so that you can see the area that we have covered. I also made an error in reporting that the seas that made me sick were 9 foot seas when they were actually 12 foot seas.  The forecast calls for flat seas, 2 feet, through Friday. I have received a few questions through the blog and I will try to address them here.

The first one is about the marine mammals  http://en.wikipedia.org/wiki/Marine_mammal that we have encountered while out at sea.  On board with us is a bird observer and his secondary function is to identify and count any marine mammals.  He reported to me the following list; Killer Whale, Humpback Whale, Harbor Porpoise, Dall’s Porpoise, Fin Whale, Minke Whale, Northern Fur Seal and Steller Sea Lion.  I was lucky enough to see the Humpbacks and even saw one breech, jump out of the water and land on its side. An interesting fact about the fur seal is that they will stay at sea for up to 8 months and only come to land to breed.

Another question that I received is regarding a picture that I have posted on my blog.  It was a picture of a volcanic mountain, Mount Shishaldin. http://en.wikipedia.org/wiki/Mount_Shishaldin   A description of this volcano is sufficient in understanding the characteristics of it but its majesty is truly appreciated viewing it in person.

Someone asked if the jellyfish could be petted?  We do handle them with gloves on.  They are not significant in our study at all.  We pull them out of our catch and throw them overboard.  They are relatively difficult to pick up and their tentacles are very stringy.  They are surprisingly heavy and of course jelly like.  While we have gear down and we are moving very slowly, 1-3 knots, at certain locations you can look down and see them swim by, pretty cool. E

We have been blessed here with good weather.  The website for the agency that operated my program can be found by going to this linkhttp://www.noaa.gov/  If you were to look around this site you may notice a function of NOAA is to forecast the weather.  I believe it is one of the most important factors in people’s lives.  When you have a dependable agency predicting weather people can make better plans for what they may want to do.  The site that I personally frequent is with in this link http://radar.weather.gov/ridge/Conus/index_lite.php

To find Central New York’s radar, which shows precipitation, click on the link and mouse over Central New York and click.  The Montague radar should come up.  Montague New York, the town that received 8 feet of snow in one storm a few years ago.  It is no surprise though seeing that it is in the Tug Hill Plateau and orographic lifting http://ww2010.atmos.uiuc.edu/(Gh)/guides/mtr/cld/dvlp/org.rxml happens to air masses coming off Lake Ontario here.  We call it lake effect snow. When on this site in the upper left corner is a grid with adjacent radars.  Most weather moves across our country with the southwest prevailing winds.  So if you click on the grid to the left, Buffalo radar for example you can see what is coming your way.

Authors

Leave a Reply