Friday, July 23, 2010

A view from the Bridge/ Desde el Puente del Barco

NOAA Teacher at Sea: Obed Fulcar
Teacher Log # 2
NOAA Ship: Oscar Dyson
Mission: Summer Pollock Survey III
Geographical Area:Bering Sea Shelf
Date: Wednesday, July 21, 2010
Weather from the Bridge:
Time: 0345 pm
Latitude: 57.23 degrees North
Longitude:173.33 degrees West
Wind: 12 knots
Direction: 257 degrees West
Sea Temperature: 8.5 degrees C
Air Temperature: 8.85 degrees C
Barometric Pressure: 1020.0 mb
Skies: Partly Sunny
Science and Technology Log:
Yesterday, Tuesday July 20, we finally left Dutch harbor, once all the delayed scientific equipment arrived. I was later told that it included some new and sophisticated technology to track and measure fish underwater. We climbed up to the "flying bridge" at the very top of the ship to see the view of Dutch harbor behind us and the open ocean ahead. After that we came down to the bridge where Acting Executive Officer XO Sarah Duncan, Ensign Amber Payne, and Buddy Gould from the Deck Department gave us a tour of the bridge. They explained that the panels of navigational instruments used to sail the ship included Radar screens, to detect any vessels or ships in the proximity, one for long range, and another for short range, showing any ships close by. The screens show the many readings from instruments on board such as wind speed (in knots), Wind direction (in degrees), Latitude, Longitude, and Air Pressure (in millibars). Next we received a demonstration in how to chart a course using the Electronic chart. I was surprised to understand the navigational terminology, (Iguess my Basic Sailing class is paying off), such as true wind, leeward, aft, forward, et...
I asked if they still used paper Nautical Charts and the answer was yes, they use them to plot the course of the ship using pen, ruler, and compass. I was surprised to know that even with all this technology even though the ship course and navigation is done completely electronically, they still rely on pen and paper charts as back up! On the bridge were also two scientists fro the US Fish and Wildlife service working on Seabird research, as part of the Bering Sea Integrated Ecosystem Project, a multidsciplinary study that is looking at how climate change is affecting the ecosystem of the Bering Sea. liz and Marty were both working from the bridge with binoculars, observing and counting all seabirds within 300 meters from the ship. armed with a laptop computer connected to the ship's navigational system they were able to count and input the GPS location (latitude/longitude) of every sighting of a seabird, and plot a GIS graph in real time. I found this to be really cool! We saw seabirds found on the Bering sea such as Black-footed Albatross, Northern Fulmar, Tufted/Horned Puffin, Fork-tailed Storm Petrel, and Thick-bill Murre.


Personal Log:
Today is Day 4 of the mission and so far I have done pretty well in terms of motion sickness. A calm sea has been a great factor and has allowed me to get adjusted to life at sea. I am surprised to find myself at home in my my bunk bed, and haven't had any difficulties sleeping at all, though I do miss my bed. The long schedule from 0400 to 1600 (4pm) full of activities has been of help keeping me busy. The food is great thanks to Floyd the master cook with a variety of international food and home baked pastries. I was also impressed by the international collaboration in this mission, with two Russian scientists on board conducting research on the fisheries of the Bering Sea since part of the transects or line passess done by the Oscar Dyson cover Russian territorial waters as well.
New Vocabulary Words;
Nautical charts, Radar, Latitude, Longitude, GPS (Global Positioning Satelite), Leeward (opposite to wind), Forward (front of ship), Aft (back of ship)

Animals seen today:
Black-footed Albatross, Northern Fulmar, Tufted/Horned Puffin, Fork-tail storm Petrel, Thick-bill Murre
Bitacora Marina #2: Ayer martes, 20 de Julio finalmente zarpamos hacia alta mar. Los oficiales del Oscar Dyson nos dieron un tour del puente explicandonos los sofisticados instrumentos de navegacion electronica como Radares, sonar acustico, y sistema global de ubicacion por satelite (GPS).A pesar de tanta tecnologia, todavia se grafica el curso de la nave usando Cartas Marinas, compas y lapiz!Tambien me presentaron a una pareja de biologos del Servicio de Pesca y Caza de los EEUU, haciendo un conteo de las aves marinas del Estrecho de Bering, graficando en tiempo real cada observacion en un ordenador laptop usando tecnologia GIS, o sistema de informacion geografica.

4 comments:

  1. I Love popi says Chelsea we miss you all is good hang in thier!

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  2. Hey Obed,

    This is Kate from PfP. I am so excited for you. Your trip sounds amazing! I hope you see some whales and maybe you'll get lucky and see some polar bears on your way back to the coast. Say "Dobroyo Oootra" tomorrow morning to your Russian Scientist boat-mates.

    Take care of yourself!

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  3. Great stuff obed. I am learning a lot from your blog. I like the vocal stuff. What is the "left" and "right" of the ship called?

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  4. Hey Kate and Chris:
    Thank you for your comments.Kate I will be sure to tell Mishka and Elena "Dobroyo Oootra" tomorrow morning. They are scientists from Vladyvostok. Chris "Starboard" is the right side, and "Port" the left side of the ship.
    Chelsea, Te quiero mucho mi hija.Ciao.

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