Marine Science MRSC

Spring 2027 · 36 sections · seat counts as of Oct 15, 2026

Catalog: Marine Science courses in the 2026-2027 Catalog

MRSC A020N Aquarium and Aquaculture Experience · 0 units

CRN	Meets	Instructor	Seats
45777	Arranged	Mary Blasius	24 of 24 open
45778	Arranged	Mary Blasius	24 of 24 open

MRSC A100 Oceanography · 3 units

Course description

CRN	Meets	Dates	Instructor	Seats
40263	In person Tue/Thu 11:10am–12:35pm, Orange Coast LEC HALL 2	Jan 30–May 29	Robert Ellis	100 of 100 open
41114	In person Mon/Wed 9:35–11:00am, Science HALL	Jan 30–May 29	Wendy Berube	100 of 100 open
41195	Hybrid Thu 10:00am–12:00pm on 2 dates + online work All meeting times Thu 10:00am–12:00pm Biological Sciences 102 Jan 14, Jan 28 Plus online work	Jan 4–Jan 29	Robert Ellis	35 of 35 open
43605	Hybrid Thu 3:30–4:55pm, Lewis Center 212 + online work All meeting times Thu 3:30–4:55pm Lewis Center 212 Plus online work	Jan 30–Mar 27	Karen Baker	35 of 35 open
45108	Hybrid Thu 1:00–3:00pm on 2 dates + online work All meeting times Thu 1:00–3:00pm Biological Sciences 102 Jan 14, Jan 28 Plus online work	Jan 4–Jan 29	Karen Baker	35 of 35 open

MRSC A100L Oceanography Laboratory · 1 units

Course description

CRN	Meets	Dates	Instructor	Seats
40036	In person Mon 2:30–5:40pm, Lewis Center 104	Jan 30–May 29	Staff	32 of 32 open
40186	In person Tue 9:00am–12:10pm, Lewis Center 104	Jan 30–May 29	Jeff Armstrong	32 of 32 open
40286	In person Tue 12:45–3:55pm, Lewis Center 104	Jan 30–May 29	Lisa Snyder	32 of 32 open
40935	In person Wed 11:10am–2:20pm, Lewis Center 104	Jan 30–May 29	Lisa Snyder	32 of 32 open
42697	In person Wed 2:30–5:40pm, Lewis Center 104	Jan 30–May 29	Angelina Komatovich	32 of 32 open

MRSC A120 Marine Aquarium Science · 2 units

Course description

CRN	Meets	Dates	Instructor	Seats
44147	In person Thu 1:30–2:55pm, Lewis Center 212	Jan 30–May 29	Robert Ellis	24 of 24 open
44148	In person Fri 11:10am–12:35pm, Lewis Center 104	Jan 30–May 29	Alex Meyer	24 of 24 open

MRSC A124 Ecology of the Gray Whale · 1 units

Course description

CRN	Meets	Dates	Instructor	Seats
42757	In person Mon 6:15–8:20pm, Biological Sciences 102	Feb 1–Mar 1	Kelli Elliott	24 of 24 open

MRSC A125 Field Studies in Gray Whale Ecology · 1 units

Course description

CRN	Meets	Dates	Instructor	Seats
47051	In person Mon 6:15–8:20pm, Biological Sciences 102	Feb 1–Mar 1	Kelli Elliott	24 of 24 open

MRSC A130 Husbandry of Aquatic Organisms · 2 units

Course description

CRN	Meets	Dates	Instructor	Seats
45110	In person Mon 1:55–6:10pm, Lewis Center 102	Jan 30–May 29	Angelina Komatovich	24 of 24 open

MRSC A135 Aquarium Water Quality · 2 units

Course description

CRN	Meets	Dates	Instructor	Seats
45779	In person Wed 1:00–5:20pm, Lewis Center 102	Jan 30–May 29	Mary Blasius	24 of 24 open

MRSC A140 Aquarium Life Support Operation and Maintenance · 2 units

Course description

CRN	Meets	Dates	Instructor	Seats
41265	In person Tue 4:15–8:30pm, Lewis Center 102	Jan 30–May 29	Robert Ellis	24 of 24 open

MRSC A146 Introduction to Aquaponics · 2 units

Course description

CRN	Meets	Dates	Instructor	Seats
45800	In person Tue 1:00–5:15pm, Horticulture 102	Jan 30–May 29	Alex Meyer	24 of 24 open

MRSC A180 Marine Biology · 3 units

Course description

CRN	Meets	Dates	Instructor	Seats
40856	In person Mon/Wed 9:35–11:00am, Biological Sciences 102	Jan 30–May 29	Robert Ellis	32 of 32 open
42510	Hybrid Mon 2:20–3:45pm, Biological Sciences 102 + online work All meeting times Mon 2:20–3:45pm Biological Sciences 102 Plus online work	Jan 30–May 29	Stephen Ranson	32 of 32 open

MRSC A180L Marine Biology Lab · 1 units

Course description

CRN	Meets	Dates	Instructor	Seats
40964	In person Thu 9:00am–12:10pm, Lewis Center 104	Jan 30–May 29	Jeff Armstrong	28 of 28 open
44966	In person Thu 1:30–4:40pm, Lewis Center 104	Jan 30–May 29	Jeff Armstrong	28 of 28 open

MRSC A185 Coastal Oceanography · 3 units

Course description

CRN	Meets	Dates	Instructor	Seats
42511	Hybrid Thu 11:10am–12:35pm, Biological Sciences 102 + online work All meeting times Thu 11:10am–12:35pm Biological Sciences 102 Plus online work	Jan 30–Mar 27	Karen Baker	32 of 32 open

MRSC A185L Coastal Oceanography Lab · 1 units

Course description

CRN	Meets	Dates	Instructor	Seats
44967	In person Thu 2:30–5:40pm, Lewis Center 110	Jan 30–May 29	Wendy Berube	28 of 28 open

MRSC A187 Marine Mammals · 3 units

Course description

CRN	Meets	Dates	Instructor	Seats
42758	In person Tue/Thu 2:30–3:55pm, Biological Sciences 102	Jan 30–May 29	Mary Blasius	32 of 32 open

MRSC A188 Marine Mammal Field Studies · 1 units

Course description

CRN	Meets	Dates	Instructor	Seats
46333	In person Mon/Tue/Wed 9:00am–1:10pm, Location TBA	Jan 4–Jan 22	Karen Baker	20 of 20 open

MRSC A190 Marine Research and Monitoring Techniques · 3 units

Course description

CRN	Meets	Dates	Instructor	Seats
43306	In person Wed 12:15–6:20pm, 2 rooms All meeting times Wed 12:15–2:05pm Biological Sciences 102 Wed 2:15–6:20pm Lewis Center 110	Jan 30–May 29	Jeff Armstrong	24 of 24 open

MRSC A220 Practical Experience in Aquarium Science and Management 1 · 2 units

Course description

CRN	Meets	Dates	Instructor	Seats
41106	In person Fri 11:10am–12:40pm, Lewis Center 201	Jan 30–May 29	Mary Blasius	20 of 20 open

MRSC A221 Practical Experience in Aquarium Science and Management 2 · 2 units

Course description

CRN	Meets	Dates	Instructor	Seats
41107	In person Fri 11:10am–12:40pm, Lewis Center 102	Jan 30–May 29	Robert Ellis	15 of 15 open

MRSC A222 Practical Experience in Aquarium Science and Management 3 · 2 units

Course description

CRN	Meets	Dates	Instructor	Seats
42953	In person Fri 11:10am–12:40pm, Lewis Center 102	Jan 30–May 29	Robert Ellis	4 of 4 open

MRSC A223 Practical Experience in Aquarium Science and Management 4 · 2 units

Course description

CRN	Meets	Dates	Instructor	Seats
42759	In person Fri 11:10am–12:40pm, Lewis Center 102	Jan 30–May 29	Robert Ellis	2 of 2 open

MRSC A245 Practical Experience in Aquaculture I · 2 units

Course description

CRN	Meets	Dates	Instructor	Seats
46250	In person Fri 9:00–10:25am, Horticulture 102	Jan 30–May 29	Mary Blasius	24 of 24 open

MRSC A246 Practical Experience in Aquaculture II · 2 units

Course description

CRN	Meets	Dates	Instructor	Seats
46251	In person Fri 9:00–10:25am, Horticulture 102	Jan 30–May 29	Mary Blasius	24 of 24 open

MRSC A287 Introduction to Marine Mammal Rescue and Rehabilitation · 1 units

Course description

CRN	Meets	Dates	Instructor	Seats
44970	In person Thu 5:30–7:00pm, Biological Sciences 102	Jan 30–Mar 27	Kirsten Donald	24 of 24 open

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