Marine Sciences Summer Program

2019 REU students on the stern of the R/V Daiber

Supported by a grant from the National Science Foundation's Division of Ocean Sciences, this Research Experiences for Undergraduates (REU) program offers undergraduates in STEM an opportunity to conduct guided research internships in marine science.

Under the guidance of a faculty mentor, interns work in a research-intensive atmosphere on a topic in chemical, physical, or biological oceanography or marine biology/geology/ biogeochemistry. The program includes weekly research seminars, professional development presentations, and field trips to nearby coastal marine systems. Interns will also present written and oral reports at the close of the program. For more information, contact Dr. Joanna York at or 1-302-831-7040.


We were delighted to hold an in-person program during Summer 2021 and expect the same for Summer 2022. If that is not possible due to the ongoing COVID-19 pandemic we have options for an array of programming from fully in-person to virtual. The exact plan will be determined in Spring 2022. We look forward to reviewing your application.

Who can participate 

Participants must be currently enrolled in a program leading to an undergraduate degree, as well as U.S. citizen or legal permanent resident. Students from community colleges, institutions with limited research opportunities and from underrepresented groups in ocean science as defined by the NSF are especially encouraged to apply.


Where we study 

Research and teaching facilities are located at UD’s Hugh R. Sharp Campus in Lewes, DE. Interns live at the Daiber Housing Complex, which is fully furnished with washer, dryer, air-conditioning and Wi-Fi. The complex is less than 2 miles from the Hugh R. Sharp Campus and within walking distance of downtown Lewes.


How to apply


The summer 2022 program will run for 10 weeks from Monday, June 6 to Friday, August 12. Student support includes a $6,500 stipend, free housing, and travel assistance for the 10-week program.

The application period for the Summer 2022 program has closed.

Program Features

REU faculty mentor Kathy Coyne examining vials in a lab

Faculty Mentors

Throughout the ten week session, students participating in the Marine Sciences Summer Program will work with faculty mentors. Mentors provide guidance in the first weeks of the internship on selection of an appropriate project. Throughout the summer, interns are guided through the process of executing the project, possibly including field work, lab analyses, and other activities. In the final weeks of the summer, students prepare a final presentation and report, again under the supervision of their faculty mentor.

Workshops, Seminars and Field Trips

Students in the Marine Sciences Summer Program are offered workshops and seminars by faculty and research experts at the University of Delaware and throughout the field of marine science.

Workshop, Seminar or Field Trip


Orientation (introductions, program overview, safety, facilities tour)

J. York

Field Trip: Marsh Walk

D. Miller

Meet and Greet with Graduate Students


Honor, Integrity, and Responsible Conduct of Research

W. Ullman

Field Trip: Rutgers Aquaculture tour with Rutgers RIOS REU students

J. York

Intern Presentations: Proposed Research

All interns

Air-Sea Interactions and Breaking Waves

F. Veron

Small Boat Course

J. Swallow

Abiotic and Biotic Chemistry at Hydrothermal Vents

G. Luther

Field Trip: Delaware Bay, R/V Daiber

J. York

How's that Data Looking? Preliminary Results Discussion

All interns, J. York

Communicating Results from Scientific Research

D. Kirchman

So, you wanna get a job someday?

J. York

Big Fish in a Bigger Ocean- How Do You Study Mobile Marine Predators?

A. Carlisle

Tour of the Robotics Discovery Lab

A. Trembanis

Finding New Life in the Deep Ocean

J. Biddle

Small Boat Practical

J. Swallow

Going Autonomous: Mapping Coastal Ecosystems

A. Trembanis

How to Find a Grad Opportunity and How to Pay for It

J. York

Final Presentations and Lunch

All interns

Two REU students onboard the R/V Daiber
REU student taking notes in a lab, with microscope

Summer Research Projects

Marine Sciences Summer Program interns present their research projects and findings as a part of their experience, giving them both the benefit of conducting research and that of presenting their research, skills that will prepare them for science careers.




Arielle D.

Surveying Delaware’s coast with CoastSnap

A. Trembanis

Kyra L.


Heterotrophy in Anemones: How different heterotrophic sources impact anemone physiology and the impact of thermal stress on heterotrophic rates

M. Warner

Janet W.

Deployment strategies for DinoSHIELD: A slow release natural algicide for the management of harmful algal blooms

K. Coyne

TreVaughn E.

Analysis of Microbial Community Structure of Delaware Fauna using Ribosomal RNA sequencing

J. Biddle

James M.

Using Respirometry to Develop a Bioenergetic Model for Smooth Dogfish (Mustelus Canis)

A. Carlisle

Garrett E.

The Effects of Derelict Fishing Gear on Blue Crab Catch and Bycatch

E. Hale & A. Trembanis

Thomas D.

HUNT: Hidden Upwelling for Nutrient Transport in the Southeast US Shelf Region

Y. Li

Erin L.

Paleoceanographic Reconstruction of North Atlantic Ocean Circulation using Globorotalia truncatulinoides Coiling Ratios

K. Billups

Abby W.

Spatial and Vegetational Effects on Carbon Dynamics in Salt Marsh Soils

A. Wozniak

Ethan G.

Effect of Iron(III) Oxides on Methanogenesis & Lipid Profile of Salt Marsh Microbes

S. Shah Walter

Naziru A.

The impact of microplastics on the ingestion rates of Asian shore crab (H. sanguineus) and mud crab (P. herbstii)

J. Cohen
Caldonia C. Impact of Sea Level Rise on Salt Marsh Grass Biomass Production in Spartina alterniflora and Distichlis spicata. C. Schwarz