Registration Guide: Marine Science
Students majoring in Marine Science will ordinarily, through coursework in the major, satisfy BU Hub requirements in Scientific Inquiry, Quantitative Reasoning, Ethical Reasoning, Oral and Signed Communication, and in the Intellectual Toolkit. Remaining BU Hub requirements will be satisfied by selecting from a wide range of available courses outside the major or, in some cases, cocurricular experiences.
A typical first semester Marine Science schedule looks like:
- Biology course
- Environmental Science course
- Language course or Course of interest
- Writing course
- Optional add-on: First-Year Seminar
Please see below for more detailed suggestions on each course:
Biology Course: Your first course will be CAS BI 107 Biology 1 (offered in fall) or CAS BI 108 Biology 2 (offered in spring). BI 107 and 108 can be taken in any order, so register for whichever one is offered in the semester you’re registering. Please note it is strongly recommended that you have some background in Chemistry/take CH101 prior to BI108. Please note: if you have AP, IB, or other advanced credit for one Biology course, you are advised to apply that credit towards BI 107 and then take BI 108 here at Boston University (in the spring). If you are registering in the fall semester, please see below for an alternative course you can take in the meantime. If you have advanced credit for two Biology courses (both BI 107 and 108), you have fulfilled the Biology requirements. Please see below for an alternative course you can take this semester. -OR- Mathematics Course: If you are not taking a biology course this semester (as outlined above), you can instead take a mathematics course. Your marine science major requires three mathematics courses, so pick one of the following: **If through AP, IB or external credit you have completed BI 107, BI 108, and three mathematics courses (Calculus 1, Calculus 2, and Statistics 1), you have fulfilled your requirement and should instead take CAS CH 101 General Chemistry 1.Course #1: Biology Course
Your second course will be Introduction to Oceanography (offered in the fall semester only). You must register for CAS EE144 (the lecture) AND CAS MR144 (the discussion section, 0 unit) in order to fulfill your Oceanography requirement. -OR- CAS BI 260 Marine Biology (offered in the spring semester only): CAS Language Course: CAS students must exhibit proficiency through the fourth-semester level of a language other than English. If you have not already done so, please review the full language policy here. If you plan to fulfill this language requirement through coursework at BU, then your next course should be a language course: If you’ll fulfill the language requirement through advanced credit (such as AP/IB scores) or through native proficiency of another language, you have fulfilled your language requirement and can instead take a course of interest (as seen below). -OR- Course of Interest: Select a course that interests you – perhaps based on subjects you’ve enjoyed in the past or a new subject you’re excited to try for the first time! If you’re not sure where to start, you can review our Registration Instructions for tips on browsing by topic or Hub requirement. Your fourth course should be a writing course: First-Year Seminar: FY 101 (1 unit) – Optional FY101 is a one-unit, low stress, non-academic class that serves as a semester-long introduction to BU and college life. FY101 helps you get a head start on making connections at BU. Each section is taught by a student peer mentor and a staff instructor. -OR- First-Year Career Development Seminar: FY 102 (offered spring only, 1 unit) – Optional FY102 will help first-year students get started on utilizing the Career Development Cycle to maximize their time at BU. During this course, students will create a plan of action towards choosing a major, creating a resume, finding an internship, and preparing for a career they will love. Seminars are offered in various fields of interest and include guest speakers from different industries. If you are interested in the Core Curriculum, we recommend registering for CAS CC 101 for your writing course (see above in Course #4). There are additional natural science Core courses offered; however, we do not typically recommend these for natural science majors who are already taking a lab course this semester. If you have questions about completing additional Core courses beyond CAS CC 101, please talk about this with your academic advisor! Ready to register? Let’s go – click here! For more information about your specific major requirements click here!Course #2: Marine Science Introductory Course
Course #3: Language Course or Course of Interest
Course #4: Writing Course
Optional Course #5: First-Year Seminar

Interested in Pursuing the Core?
Find out more about the Core Curriculum, the Hub, and registration here.