NOAA Teacher at Sea
Joshua Gonzalez
Aboard NOAA Ship Bell M. Shimada
August 11 – August 23, 2025
Mission: Integrated West Coast Pelagics Survey (Leg 4)
Geographic Area of Cruise: Pacific Ocean, California Coast
Today’s Date: August 23, 2025
Weather Data from the Bridge:
Latitude: 44° 00.5’N
Longitude: 124° 28.0′ W
Wind speed: 15 kts.
Wave height: 2 ft.
Air temp.: 16° C (61° F)
Sky: Clear
Science and Technology Log:
When attempting something for the last time, it can be nice to end on a high note, or in other words, to go out with a bang. Our last CPS, coastal pelagic species, haul of this mission was a high note. Not only did we catch almost exclusively our target, but the speed and efficiency with which we processed the catch was the finest of this mission. While we were in the middle of processing, it struck me how we knew our roles and communication was no longer about how and what to do, but was clear and concise. It was a team communicating to get a job done.
I especially felt much more confident and helpful. I was able to sort the catch, collect and enter the data, collect the otoliths, and assist in the clean up. I am still not as fast as my far more experienced teammates on this excursion at collecting the otoliths, but I think they were surprised at how much quicker I was this time.
Mostly today we caught jack mackerel. We had so many that we needed to use the hopper and the conveyor belt to make the processing go more quickly. This was the first time that we needed to use it on this trip. It was fun to see how excited everyone was.


I also had the opportunity to deploy a second drifter buoy during this mission. The last one was deployed during the night, but this one was during the day. This one was marked with a special message, “GO PACK GO!”, as well as the names of my students and my children. I cannot wait to see where they go and how long they are at sea. According to the global drifter array, the closest one right now is from South Korea and has been in the water over 1400 days! I hope this one can match that. If you or someone you know would be interested in participating in the Adopt a Drifter program, you can find more information on how to participate by clicking the link.
The end of this mission is here and my work is finished. There is much work ahead still for many of the scientists on board with me using the data we collected while at sea. Analyzing the data plays a huge part in helping to make informed decisions about commercial fishing and keeping the pacific CPS populations healthy.
Personal Log:
In The Return of the King, J.R.R. Tolkien wrote, “Well, here at last, dear friends, on the shores of the sea comes the end of our fellowship.” Often it can be bittersweet when a chapter in your life comes to an end. This is a small part of my life but an experience that will stay with me for a lifetime. I am saddened to see it come to an end, and I am eager to get back home too. I learned a lot and I met great people. I think what I will miss the most is learning about so many new creatures and being in one place with so many experts in their fields. I will definitely not miss fighting sea sickness though.
This was a terrific program and I am honored that I had the opportunity to participate in the Teacher at Sea program. I started this project looking for a new adventure to bring back into my classroom and to try to inspire my students to go out and do new and exciting things for themselves. I feel that with the friendships I have made and the knowledge I have gained I am ready to enhance my lessons for my students for years to come.



Did You Know?
There are more than 33,000 different types of fish species. That is greater than all of the other vertebrate species (mammals, birds, amphibians, and reptiles) combined, and there are likely more fish still to be discovered.
Can you identify this species?
*Hint – I am holding one in the picture above. It’s a Jack Mackerel. Jack mackerels are the biggest of the CPS that we are looking for on the West Coast Pelagics Survey. You can identify them by their dark blue-green coloration on top and their silver below.






















