OCE 4006 Final: Marine Science Final exam study guide

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7 Sep 2017
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Oceanography: studies the ph(cid:455)si(cid:272)al aspe(cid:272)ts of o(cid:272)ea(cid:374)s, e(cid:454): (cid:449)a(cid:448)es,(cid:272)u(cid:396)(cid:396)e(cid:374)ts,tides, (cid:272)li(cid:373)ates,(cid:449)eathe(cid:396), (cid:272)he(cid:373)ist(cid:396)(cid:455),p(cid:396)essu(cid:396)e. Acoustic doppler current profiler (adcp: to(cid:449)ed & tethe(cid:396)ed (cid:271)ehi(cid:374)d a (cid:271)oat, measu(cid:396)e the di(cid:396)e(cid:272)tio(cid:374) & speed of a (cid:272)u(cid:396)(cid:396)e(cid:374)t. Acrobat: to(cid:449)ed (cid:271)ehi(cid:374)d a (cid:271)oat, it (cid:272)a(cid:396)(cid:396)ied a ctd, measu(cid:396)es sali(cid:374)it(cid:455, g(cid:396)aphs data fo(cid:396) a(cid:374)al(cid:455)sis. It gets sunk & carried a used to collect seawater at different depths for later analysis. Vpr (video plankton recorded: to(cid:449)ed & tethe(cid:396)ed, takes (cid:1010)(cid:1004) pi(cid:272)tu(cid:396)es/se(cid:272)o(cid:374)ds of a(cid:374)(cid:455) o(cid:396)ga(cid:374)is(cid:373)s (cid:271)et(cid:449)ee(cid:374) the a(cid:396)(cid:373)s as (cid:449)ate(cid:396) flo(cid:449)s past, a (cid:272)o(cid:373)pute(cid:396) filte(cid:396)s the images to identify plankton. Plankton net/bongo net: to(cid:449)e(cid:396)ed (cid:271)ehi(cid:374)d a (cid:271)oat/pe(cid:396)so(cid:374, ha(cid:448)e diffe(cid:396)e(cid:374)t size (cid:373)esh to (cid:272)aptu(cid:396)e diffe(cid:396)e(cid:374)t sized pla(cid:374)kto(cid:374) Used to determine the specific depths of the seafloor. Rov (remotely operated vehicle: tethered, ca(cid:374) (cid:271)e (cid:373)a(cid:374)(cid:374)ed o(cid:396) u(cid:374)(cid:373)a(cid:374)(cid:374)ed, uses (cid:272)a(cid:373)e(cid:396)as to get a (cid:396)eal look at the o(cid:272)ea(cid:374) o(cid:396) (cid:271)e(cid:455)o(cid:374)d the safe depth fo(cid:396) s(cid:272)u(cid:271)a. Uses sound waves to map the seafloor or detect objects in the water column.

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