Talia Romito: Preparing to Sail!, June 28, 2012

NOAA Teacher at Sea
Talia Romito
(Almost) 
Onboard NOAA Ship R/V Fulmar
July 24– July 29, 2012

Mission: Ecosystem Survey
Geographical area of cruise: Cordell Bank National Marine Sanctuary
Date: June 28, 2012

 Personal Log:

Here I am!
Here I am!

Greetings from Monterey, CA!  My name is Talia Romito and I teach Physics and Biology at Trinity Christian High School in Monterey, CA.  The upcoming school year will be my first year as a Warrior and I am really looking forward to it.  The students and staff are amazing and I hope to make a lot of new friends.

I applied to the NOAA Teacher At Sea program so I could get a first hand look at how scientists gather data to better understand the Earth’s environment, and more specifically conserve and protect the plentiful resources our oceans have to offer.

R/V FulmarOn my voyage I will be joining the crew and scientists aboard the Research Vessel (R/V) Fulmar.  Click the name of the ship  to find out more about this amazing vessel and the work it allows NOAA to accomplish with the help of the crew and scientists.  We will be monitoring the ecosystems in the Cordell Bank National Marine Sanctuary.

Cordel Bank National Marine Sanctuary

The Cordell Bank National Marine Sanctuary is collaborating with the PRBO (Point Reyes Bird Observatory) Conservation Science and the Gulf of the Farallones National Marine Sanctuary in a monitoring effort called ACCESS (Applied Califronia Current Ecosystem Studies).

This monitoring program is amazing and I’m so excited to be a part of this work.  I’ve been preparing for a few months to go on this cruise; everything from a very comprehensive online training to increasing my daily workout routine to ensure I am well prepared for the adventure ahead.  The next time you hear from me I’ll be onboard the R/V Fulmar in the Cordell Bank and Gulf of the Farallones National Marine Sanctuaries.  I plan to create some awesome lesson plans from my experience to teach students about what oceanography is all about! Cheers!

Elaine Bechler: A Survey on the R/V Fulmar! July 21, 2011

NOAA Teacher at Sea
Elaine Bechler
Aboard R/V Fulmar
July 21- 26, 2011 

Mission: Survey of Cordell Bank and Gulf of the Farallones NMS
Geographical Area of Cruise:  Pacific Ocean, Off the California Coast
Date: July 21, 2011 

Science and Technology Log

Welcome to the July 2011 Applied California Current Ecosystem Studies  six-day survey of the Gulf of the Farallones National Marine Sanctuary and the  Cordell Bank National Marine Sanctuary.  The purpose of this survey was  to find out if there were any biotic or abiotic changes happening in the sanctuaries. Prior to the trip, transect lines

transect lines along study area
This map shows transect lines in the areas we are studying in the sanctuaries.

were drawn on a map.  The science team onboard the R/V Fulmar planned to survey as many of the lines as was possible.  While following the transect lines, all animal sightings were recorded.  Once the data is collected, the scientists can compare the 2011 survey results to other years of data. What questions do you think a marine biologist might have while surveying the organisms in the marine sanctuary?  What might motivate an organization to send scientist on a survey such as this?


R/V Fulmar
R/V Fulmar

The vessel we boarded was the R/V Fulmar .  If you check the website you will see it is a survey machine!  For this cruise there were seven of us on the science team and two crew – the captain and the mate.   What features make this vessel a good one for ocean surveys?

Prior to disembarking, the crew and scientists frequently checked the conditions of the ocean in order to determine if the survey could be safely conducted. They used a computer on board to check the conditions from NOAA websites.  Another website was  real time buoy data . The computer indicated that the ocean was going to be very active on our first two days with 10-foot swells. It felt like we were in a washing machine.  Needless to say a few of us were feeling sea sick!  It was quite a humbling experience yet it bonded us too.  What remedies are there for sea sickness?  What would you do to prepare yourself for a trip on the R/V Fulmar?

abiotic: nonliving

The science team was divided into two groups: those working on the flying bridge at the bow or front of the vessel and those working on the back deck with nets.  On the flying bridge there were three observers, two on either

observers on the flying bridge
Observers on the flying bridge

end, the port (left) and the starboard (right),  who would spot all marine mammals (Carol Keiper and Jan Roletto).  An ornithologist on board would identify birds (Sophie Webb).  The other member (Jaime Jahncke) recorded what the animal was, where it was, how many there were and what the organisms were doing.  Sometimes there was a lot going on at one time and they would use a second recorder (Kaitlin Graiff) temporarily to document all the animals. The data is always gathered in this way.  Those who were not observers were allowed to watch but not to assist the observers.  Can you think of a reason why?

They spotted 50 whales: 10 blues and 40 humpbacks; some breaching, some tail lobbing.  We documented 16 different species of birds including the Tufted Puffin, Cassin’s Auklet, Northern Fulmar, Pink-footed Shearwater, Sooty Shearwater,  Western Gull, Heermann’s Gull, Fork-tailed Storm-Petrel, Ashy Storm-Petrel, Brown Pelican, Brandt’s Cormorant, Common MurreElegant Tern, Pigeon Guillemot, Red-necked Phalarope and Black-footed Albatross. (Sophie Webb, the ornithologist on board took these shots). Each of these animals are predators and some of them were found in the thousands out in the sanctuaries.  What would be possible prey for all of these animals? 

male Common Murre and chick
Male Common Murre and chick
Black-footed Albatross
Black-footed Albatross

Having many different species living in an area is called biological diversity.  Diversity is a measure of health in an ecosystem, the more different species that are supported, the better the ecosystem can deal with environmental change.  What would be some possible environmental changes that the organisms in this ecosystem might be experiencing?  

Many of these animals are pelagic, which means they live their entire life without visiting a mainland.  Many of them are predatory on the fish and zooplankton living in the ocean.   Where does the energy to support such large numbers of predatory animals come from?   What organisms are at the bottom of the food chains that support these animals?  

Check out the other posts from this cruise to learn more!

Tufted Puffin
Tufted Puffin

Deborah Moraga, June 27, 2010

NOAA Teacher at Sea Log: Deborah Moraga
NOAA Ship: Fulmar
Date: July 20‐28, 2010

Mission: ACCESS
(Applied California Current Ecosystem Studies)
Geographical area of cruise: Cordell Bank, Gulf of the Farallones and Monterey Bay National Marine Sanctuaries
Date: June 27,2010

Weather Data from the Bridge
Start Time: 0700 (7:00 am)
End Time: 1600 (4:00 pm)
Position:
Line 10 start on western end: Latitude = 37o 20.6852 N; Longitude = 122o 56.5215 W
Line 10 end on eastern end: Latitude = 37 o 21.3466 N; Longitude = 122o 27.5634 W
Present Weather: Started with full could cover and cleared to no cloud cover by mid day
Visibility: greater than 10 nautical miles
Wind Speed: 5 knots
Wave Height: 0.5 meters
Sea Water Temp: 14.72 C
Air Temperature: Dry bulb = 14 C Barometric Pressure: 1013.2 mb

Science and Technology Log
We left Half Moon Bay at 0700 (7:00 am) to survey line 10. We traveled out to about 30 miles offshore then deployed the Tucker trawl.

Tucker Trawl
Tucker Trawl

When the team deploys the Tucker trawl the goal is to collect krill. They are relying on the echo‐sounder to determine where the krill are located in the water column. The echo‐sounder sends out sound waves that bounce off objects in the water and works much like a sophisticated fish finder. Dolphins hunt for their prey in much the same way. A computer connected to the echo‐sounder is used to display the image of the water column as the sound waves travel back to the boat. By reading the colors on the screen the team can determine the depth of krill.

Collecting krill
Collecting krill
Collecting krill
Collecting krill
Collecting krill
Collecting krill

The scientists send weights (called messengers) down a cable that is attached to the Tucker trawl as it is towed behind the boat. Once the messenger reaches the end of the line where the net is located, it triggers one of the three nets to close. Triggering the nets this way allows for the researchers to sample zooplankton at three different depths.

image of water column on computer screen
Image of water column on computer screen
When the cod‐ends of the nets were brought onboard Jaime Jahncke (scientist for PRBO Conservation Science) examined the contents. Some of the organisms that were collected were…
When the cod‐ends of the nets were brought onboard Jaime Jahncke (scientist for PRBO Conservation Science) examined the contents. Some of the organisms that were collected were.

• Thysanoessa spinifera – a species of krill

• Crab megalopa larvae
Euphausia pacifica – a species of krill

Deborah Moraga, June 25, 2010

NOAA Teacher at Sea Log: Deborah Moraga
NOAA Ship: Fulmar
Date: July 20‐28, 2010

Mission: ACCESS
(Applied California Current Ecosystem Studies)
Geographical area of cruise: Cordell Bank, Gulf of the Farallones and Monterey Bay National Marine Sanctuaries
Date: June 25,2010

Weather Data from the Bridge

Start Time: 0610 (6:10 am)
End Time: 1630 (4:30 pm)
Position:
Line 5 start on eastern end: Latitude = 37o 48.87 N; Longitude = 122o 52.74 W
Line 5 end on western end: Latitude =37o 48.078 N; Longitude = 123o 23.04 W
Present Weather: Cloud cover 100%
Visibility: greater than 10 nautical miles
Wind Speed: 5‐10 knots
Wave Height: 0.5‐1 meters
Sea Water Temp: 12.86 C
Air Temperature: Dry bulb = 11 C
Barometric Pressure: 1014.0 mb

Science and Technology Log

Imagine standing next to an animal that is 12 times the length of you. It happened to us aboard the R/V Fulmar. Today, humpback whales where milling around our 67 foot boat. We were able to take some great pictures and some video.

humpback whale
Humpback Whale

The humpback consumes krill and small fish. Krill is a small (1.5 inches in average length) shrimp like organism. Krill is a primary consumer. They feed on phytoplankton. Phytoplankton is a producer in the ocean ecosystem. These small “plants” absorb light energy from the sun and through the process of photosynthesis they make energy for the consumers to ingest and use. Krill feed on this phytoplankton at night just below the surface of the ocean. During the day the krill swim to deeper parts of the water column to avoid predators like the humpback whale.

humpback whale
Humpback Whale

Other organisms observed today, included a pod of Pacific white‐sided dolphins, a Tufted puffin, and South Polar Skuas.

Deborah Moraga, June 23, 2010

NOAA Teacher at Sea Log: Deborah Moraga
NOAA Ship: Fulmar
Date: July 20‐28, 2010

Mission: ACCESS
(Applied California Current Ecosystem Studies)
Geographical area of cruise: Cordell Bank, Gulf of the Farallones and Monterey Bay National Marine Sanctuaries
Date: June 23,2010

Weather Data from the Bridge

Start time: 0705 (7:05am)
End Time: 1708 (5:08 pm)
Position:
Line 2 start on eastern end: Latitude = 38o 3.4080 N; Longitude = 123o 10.9800 W
Line 2 end on western end: Latitude = 38o 2.7660 N; Longitude = 123o 33.7800 W
Line 1 start on western end: Latitude = 38o 7.8240 N; Longitude = 123o 31.9200 W
Line 1 end on eastern end: Latitude = 38o 8.3940 N; Longitude = 123o 11.5200 W
Present Weather: Cloud cover 100%
Visibility: 3‐10 nautical miles
Wind Speed: light, variable winds 5 knots or less
Wave Height: 0.25 ‐ 1 meter
Sea Water Temp: 11.5 C
Air Temperature: Dry bulb = 12.1 C
Barometric Pressure: 1013.5 mb

Science and Technology Log
From the flying bridge…It was noted that there are unusually high numbers of some animals from Alaska ‐ such as Northern Fulmars. There were also many sightings of humpback whales, one blue whale, numerous California sea lions and Dall’s porpoises. Today was the first sighting of a fin whale recorded on an ACCESS survey. the CTD

Krill

The seas were so calm… with a swell height of 0.25 meters, you could say the ocean looked as calm as a bathtub right before you get in.

With the seas being so calm it was great to work on the back deck (stern) of the boat. Today while working line 2 we deployed the CTD six times and took hoop net samples of zooplankton at 50 meters below the surface. The Tucker trawl was also deployed (put into the water and towed behind the boat) to 200 meters. In the jars of organisms that we sampled from line 2 we found adult and juvenile krill. We found some krill with chlorophyll still in their stomachs.

Sending out the CTD

Two small fish found their way into the hoop net. Myctophid ‐ these fish live deeper during the day and come up towards the surface at night. The scales on the myctophid looked like a colored mirror and are iridescent.

Myctophid

I had the chance to do the water samples today as the CTD was deployed. To do a water sample you throw a bucket over board (attached to the boat with a line). Pull the bucket out of the water and “clean it out” by swirling the water around. Drop the bucket back into the ocean and bring it up to the deck. You then take a small vial that is labeled with the sampling location and rinse it out several times before capping with a lid. It is then placed in the freezer to be analyzed for nutrients by another agency. I was just about to cap the sample and I heard this ‘poof’ sound. I looked over and two humpback whales surfaced just meters away from me. I knew they were humpbacks, a type of baleen whale, because their blow hole is actually two holes. They started to swim off and fluked (raised their tales above the water before diving) just as I was finishing the water sample, how lucky I am to be here!

Humpback Whale

Personal Log
Getting My Sea Legs
Okay, I will admit I was seasick the first day. I mean really sick. The sea was rough… 9 foot swell and even with a patch on to combat seas sickness…breakfast came up. I have not been sick again! But tomorrow is another day out at sea!