Course

The Ocean Environment

Faculty
Science & Technology
Department
Earth & Environmental Sciences
Course code
EAES 1240
Credits
3.00
Semester length
15 Weeks
Max class size
35
Method(s) of instruction
Lecture
Lab
Course designation
None
Industry designation
None
Typically offered
Fall

Overview

Course description
This course examines the ocean environment and its interactions with other Earth systems. Topics include the physical, chemical, geological and biological factors affecting the Earth's oceans. Current issues such as climate change, sea level rise, and pollution are examined. Field trips may be required. These field trips may take place outside of scheduled class hours.
Course content
  • Origin of the oceans: universe and Earth formation, outgassing
  • History of ocean science: voyages of discovery and colonization, scientific exploration after 1750, modern era after 1900
  • Plate tectonics and ocean basins: tectonic plates, earthquakes, Earth's layers, evidence for plate tectonics, plate boundaries, ocean bathymetry and mapping
  • Ocean sediments and rocks: sediment types, sediment distribution, sediment composition, ocean floor rock types
  • Water: molecular structure, bonding, heat capacity, density, temperature, salinity, moderation of atmospheric temperature, pycnocline, thermocline, halocline, water masses, refraction of sound and light, light penetration spectrum, solvent properties, seawater composition, dissolved gases, chemical equilibrium
  • Atmospheric circulation: hydrologic cycle, composition and density, solar heating, Coriolis effect, circulation cells, weather
  • Ocean circulation: Ekman spiral, gyres and currents, upwelling and downwelling, Langmuir circulation, ENSO, La Nina, thermohaline circulation
  • Waves: characteristics, depth effect, refraction, oscillation, internal waves, tsunamis
  • Tides: Newtonian model, effects of gravity and inertia, amphidromic systems, tides of diurnal, semi-diurnal and mixed types, tidal currents
  • Coasts and estuaries: sea level change (including Vail curve), erosional and depositional coasts, beaches, deltas, estuary types, reefs
  • Life in the oceans: physical and chemical factors, productivity, ecology, plankton, algae, plants, animals, carbon and nitrogen cycles, reefs, hydrothermal vents
  • Resources of the ocean: law of the sea, fisheries, whales, petroleum, minerals
  • Contemporary issues: may include waste disposal, sea-level rise, rising temperatures, decreasing biodiversity, eutrophication, coral bleaching, oil spills, national control of resources
  • Labs may cover the following topics:
    • Use of maps, profiles and graphs to describe and interpret data
    • Bathymetry
    • Sea floor spreading
    • Tides
    • Materials of the sea floor (sediments and rocks)
    • Sea water temperatures
    • Salinity
    • Currents
    • Waves
    • Life in the sea, food webs
    • Productivity
    • Seawater chemistry
    • Minerals and rocks
    • Ocean acidification
Learning activities

Lecture: includes lecture, video, class discussion, small group work;
Lab: includes individual and group assignments involving oceanic processes and analysis;
Field trip (field experience): optional visit to observe oceanic sites may occur at instructor discretion.

Means of assessment

Assessment will be in accordance with the Douglas College Evaluation Policy. The instructor will present a written course outline with specific evaluation criteria at the beginning of the semester. Evaluation will be based on the following:

Assignments  0-20%
Attendance and/or Participation 0-10%
Project 0-20%
Lab Assignments 10-20%
Lab Exams 15-25%
Term Tests(s) 20-30%
Final Exam 30%
Total 100%

 

 

Learning outcomes

Upon successful completion of the course, students will be able to:

  • discuss the formation of the oceans and interactions between the ocean, atmosphere, lithosphere and biosphere;
  • identify and describe historical highlights in the field of ocean sciences;
  • describe the circulation systems of the atmosphere, ocean and mantle;
  • identify and describe the materials of the ocean, atmosphere and lithosphere;
  • describe the major physical, chemical and biological processes occurring in the ocean;
  • illustrate ocean science concepts using maps, graphs, diagrams or demonstrations;
  • discuss contemporary environmental issues using knowledge of ocean sciences.
Textbook materials

Consult the Douglas College Bookstore for the latest required textbooks and materials.  Example textbooks and materials may include:

Garrison. Current edition. Oceanography, An Invitation to Marine Science. Brookes/Cole (Cengage).

Segar. Current edition. Introduction to Ocean Sciences. Open source textbook.

Requisites

Prerequisites

None

Corequisites

None

Equivalencies

None

Course Guidelines

Course Guidelines for previous years are viewable by selecting the version desired. If you took this course and do not see a listing for the starting semester / year of the course, consider the previous version as the applicable version.

(Current)

Course Transfers

These are for current course guidelines only. For a full list of archived courses please see https://www.bctransferguide.ca

Institution Transfer details for EAES 1240
Athabasca University (AU) AU GEOL 2XX (3)
Capilano University (CAPU) CAPU GEOG 1XX (3)
Coast Mountain College (CMTN) CMTN OCGY 208 (3)
College of the Rockies (COTR) COTR GEOG 1XX (3)
Kwantlen Polytechnic University (KPU) KPU GEOG 1XXX (3)
Langara College (LANG) LANG GEOG 2XXX (3)
North Island College (NIC) NIC GEO 1XX (3)
Northern Lights College (NLC) No credit
Okanagan College (OC) OC EESC 1XX (3)
Simon Fraser University (SFU) SFU EASC 1XX (3)
Trinity Western University (TWU) TWU GENV 1XX (3)
University Canada West (UCW) UCW SCIE 1XX (3)
University of British Columbia - Okanagan (UBCO) UBCO EESC_O 1st (3)
University of British Columbia - Vancouver (UBCV) UBCV EOSC_V 111 (1) & UBCV EOSC_V 112 (3)
University of Northern BC (UNBC) UNBC ENSC 1XX (3)
University of the Fraser Valley (UFV) UFV GEOG 1XX (3)
University of Victoria (UVIC) UVIC EOS 110 (1.5)
Vancouver Community College (VCC) No credit
Vancouver Community College (VCC) VCC EVSC 1XXX (3)

Course Offerings

Fall 2025

CRN Days Instructor Status
Maximum seats
35
Currently enrolled
0
Remaining seats:
35
On waitlist
0
Building
New Westminster - South Bldg.
Room
S3805
Times:
Start Time
10:30
-
End Time
12:20
Section notes

EAES 1240 001 - Must FIRST register in LAB section, EAES 1240 L01