Woordelys vir onderwaterduik: Verskil tussen weergawes
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Lyn 2 944:
==R==
;''rapture of the deep''
:see ''nitrogen narcosis'' – Sien stikstofnarkose
;''rash vest, rash guard'', or ''rashie'' -
<!-- :A shirt made of spandex and nylon or polyester to protect against rashes caused by abrasion. These shirts can be worn by themselves, in tropical water, or under a wetsuit. -->
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;''Rat hat'' - Ratcliffe helm
<!-- :Ratcliffe diving helmet, Designed by Bob Ratcliffe, later produced by Oceaneering International. No longer in production.<ref name="Rat hat" /> -->
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;''ratio decompression'' - verhoudingsdekompressie
<!-- :A technique for calculating decompression schedules for scuba divers engaged in deep diving without using dive tables, decompression software or a dive computer.<ref name="Lewis 2011" /><ref name="Powell 2012" /> -->
:
;''rebreather'' - hersirkuleerder (kort)? asemhalingsgashersirkuleerder (vol)? (duik)asemhalingsgashersirkulasieapparaat?
<!-- :Breathing apparatus which recycles most of the exhaled gas, removing carbon dioxide and topping up oxygen before the gas is breathed again. -->
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;''rebreather diving'' - hersirkuleerderduik?
<!-- :Underwater diving using rebreathers. The main advantages of rebreather diving are extended gas endurance, and lack of bubbles. Rebreathers are more complex to use than open circuit scuba, and have more potential points of failure, so acceptably safe use requires a greater level of skill, attention and situational awareness. -->
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;''reciprocating compressor'' - wederkerige kompressor<ref name=Terblanche />
<!-- :Compressor in which the volume of the compression chamber/s is cyclically changed by reversing linear motion. E.g.: a piston moving back and forth in a cylinder. -->
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;''reclaim helmet'' - herwinningshelm?
<!-- :Diving helmet with a reclaim gas regulator allowing exhaled gas to be safely returned to the surface through an additional hose on the umbilical. -->
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;''reclaim system'' - herwinningsisteem?
<!-- :System for recovering helium based breathing gas used by divers and recycling it. -->
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;''recompression'' - herkompressie<ref name="Pharos O" />
<!-- :Subjecting a diver to pressure after an ascent from a dive as treatment for decompression illness or to prevent decompression sickness. Preferably done in a recompression chamber, but occasionally done as in-water recompression. -->
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;''recompression chamber'' - herkompressiekamer<ref name="Pharos O" />
<!-- :A hyperbaric chamber used to treat divers suffering from certain diving disorders such as decompression sickness. -->
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;''recreational diving'' - ontspanningsduik
<!-- :Recreational diving or sport diving is diving for the purpose of leisure and enjoyment. In some diving circles, the term "recreational diving" is used in contradistinction to "technical diving", a more demanding aspect of the sport which requires greater levels of training, experience and equipment. In other circles, technical diving is considered a subset of recreational diving as opposed to professional diving, which is done as part of the diver's work. Most recreational diving uses scuba. -->
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;''Recreational Dive Planner'' - Ontspanningsduikbeplanner?
<!-- :A no-stop decompression table developed by DSAT. Used by PADI for entry level training. -->
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;''redundancy'' - oortolligheid<ref name=Terblanche />
<!-- :Technical diving philosophy of ensuring that a spare or backup is available for any item of life-support equipment that would immediately endanger the diver if it were to fail.<ref name="Mount 2008b" /> -->
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;''redundant equipment'' - oortollige uitrusting<ref name=Terblanche />
<!-- :Duplicated or spare equipment carried by the diver or team to substitute for vital primary equipment in case of a malfunction. In some cases, such as cave lights, multiple redundancy may be desirable. A redundant breathing gas supply is the most common example. -->
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;''red tide'' - rooigety
Line 3 007 ⟶ 3 006:
;''reed valve'' - rietklep? tongklep?
<!-- :Type of non-return valve used in some compressors and two-stroke engines. -->
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;''reel'' - katrol
Line 3 017 ⟶ 3 016:
;''open reel'' - oopkatrol
;''closed reel'' - geslotekatrol
<!-- :Mechanism used to store, deploy and recover long lengths of line. Usually fitted with a handle, a winding knob and either a ratchet or a brake. -->
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;''regulator'' - reguleerder? reëlklep?
<!-- # A mechanism for controlling the output pressure of a high pressure gas supply.
# As 1, with a demand valve (q.v.) incorporated which provides the diver with breathing gas at ambient pressure. -->
#
#
;''regulator freeze'' - reguleerderbevriesing?
<!-- :Locking of the regulator mechanism caused by freezing of the water due to expansion cooling of the regulated air. Often causes the mechanism to lock open, causing free flow and further cooling. -->
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;''reject criteria, rejection criteria'' - afwyskriteria, afwysingskriteria?
<!-- :Features, states or conditions which are not acceptable.<ref name="SANS 10019"/> -->
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;''relief valve'' - ontlasklep
;''remotely operated vehicle, remotely operated underwater vehicle (ROV)'' - afstandsbedrewe-voertuig? afstandbeheerde onderwatertuig? afstandsbedrewe dompeltuig?
<!-- :An unoccupied, highly maneuverable, tethered underwater mobile device usually operated by a crew aboard a surface vessel. They are commonly used in deep water industries and for scientific observation. They are linked to a host ship by a neutrally buoyant tether or a load-carrying umbilical cable is used along with a tether management system. -->
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;''repetitive dives'' - herhalende duike<ref name="Pharos O" />
<!-- :Any dive which is done while the tissues retain residual inert gas from a previous dive. -->
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;''Repex'' - Repex (onvertaalbaar)
<!-- :Method of estimating tolerable repetitive exposure to high partial pressure oxygen. ('''rep'''etitive '''ex'''posure)<ref name="Hamilton 1989" /> -->
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;''reserve gas'' - reserwegas, spaargas? noodgas?
<!-- :Gas which is not intended to be used during the dive, and is reserved for contingencies. -->
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;''reserve valve, air reserve valve'' - lugreserweklep<ref name="Pharos" />
<!-- :Cylinder valve with a lever operated bypass valve to release the gas below reserve pressure. -->
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;''residual gas'' - oorblywende gas
<!-- :Gas remaining in a cylinder from the previous fill. -->
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;''residual nitrogen'' - oorblywende stikstof
<!-- :Nitrogen in excess of normal atmospheric saturation remaining in the diver's tissues after a dive. -->
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;''residual nitrogen time, RNT'' - oorblywende-stikstoftyd
<!-- :Time penalty in a repetitive dive equivalent to time at depth which would produce the residual nitrogen in the diver at the start of the dive. -->
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;''residual pressure'' - oorblywende druk
<!-- #Pressure of the gas remaining in a cylinder from the previous fill.
#Pressure of gas remaining in a partly used cylinder. -->
#
#
;''respiratory quotient'' - asemhalingskwosiënt<ref name=Terblanche />
<!-- :The ratio of carbon dioxide produced as a metabolic product to the oxygen consumed. -->
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;''restriction'' - vernouing<ref name=Terblanche />
<!-- :Section of a cave which is difficult to pass through due to lack of space. A minor restriction is too small for two divers to swim through together, a major restriction requires the diver to remove equipment to fit through. -->
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;''reverse jump'' - terugsprong?
<!-- :Procedure to cross a gap during an exit which allows the line to be retrieved without returning to the start point. In the event of a line break or removed primary reel, one diver holds the end of the search line at the break point, and the other searches for the other part of the broken line or the exit while laying line from the reel. When the original line or exit is found, the reel handler signals to the static diver with line pulls and the static diver swims in the direction of the line while the reel handler reels it in, recovering the line.<ref name="Gerrard 2015" /> -->
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;''reverse profile'' - omkeerprofiel?
<!-- #Repetitive dive which is deeper than the previous dive
#Multilevel dive in which a later level is deeper than an earlier level. -->
#
#
;''reduced gradient bubble model, RGBM'' - verminderde-hellingborrelmodel? verminderde-gradiëntborrelmodel?
<!-- :A bubble model decompression algorithm developed by Bruce Wienke. -->
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===Ri===
;''Rimbach system'' - Rimbachstelsel
<!-- :System of touch contact signalling. Push forward = go, pull back = back up, squeeze = stop.<ref name="Cave diving terms" /> -->
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;''ring bungee'' - ringrukrek?
<!-- :Length of shock cord with metal rings and a clip used to control the position of the top end of a sidemounted cylinder.<ref name="Side Mount Profiles" /> Differs from a regular bungee in having the rings.<ref name="Side Mount Profiles" /> A popular configuration is a bolt snap connected to a ring by a quick link, with a length of bungee from the ring to another quick link which is used to connect the assembly to a D-ring on the back of the harness. The bolt snap is clipped to the shoulder D-ring and the cylinder neck bolt snap is clipped to the ring. -->
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;''rip current'' - sleurstroom,<ref name="Pharos" /> skeurstroom,<ref name="Pharos" /> snystroom,<ref name="Pharos" /> muistroom,<ref name="Pharos" /> trekstroom<ref name="Pharos" />
<!-- :A strong localised flow of water to seaward from near the shore, typically through the surf line -->
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;''riser'' - stygleiding? stygpyp?
<!-- :A conduit that provides a temporary extension of a subsea oil well to a surface drilling facility -->
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;''respiratory minute volume, respiratory minute ventilation, RMV''
<!-- :The volume of gas inhaled (inhaled minute volume) or exhaled (exhaled minute volume) from a person's lungs in one minute. -->
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;''Royal Navy Physiological Laboratory, RNPL'' - onvertaalbaar (eienaam)
<!-- :Established in 1943 to investigate physiological problems peculiar to the navy, such as those connected with living conditions in submarines and the endurance of divers and swimmers.<ref name=RNPL /><ref name=RNPL /> -->
:Gestig in 1943 om fisiologiese probleme eie aan die vloot te ondersoek, soos dié wat verband hou met lewensomstandighede in duikbote en die uithouvermoë van duikers en swemmers.<ref name=RNPL >{{cite web|url=https://www.forces-war-records.co.uk/units/3056/rn-physiological-laboratory/ |title=Unit History: RN Physiological Laboratory |last=staff|date=|website=Forces War Records |accessdate= 29 September 2017 ;''rock bottom gas management''
:''see also Scuba gas planning'' - sien ook Scuba gasbeplanning
<!-- :Retention of a breathing gas reserve based on calculated values for the amount of gas required for a safe ascent from any point in the planned dive profile. Factors such as emergency supply of gas to a buddy, air consumption rates under stress and decompression gas requirements are considered in the calculations. -->
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;''roll-off'' - rol-sluit?
<!-- :Closing of a cylinder valve as a result of scraping contact between the valve knob and the overhead or other surroundings. The left hand knob is more likely to roll-off, closing the backup regulator in the standard twins configuration.<ref name="Gerrard 2015" /> -->
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;''roughneck'' –
<!-- :Member of the drilling crew who works under the direction of the driller to make or break connections as drillpipe is tripped in or out of the hole.<ref name="Bevan 2005"/> -->
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;''roustabout'' –
<!-- :Any unskilled manual laborer on the rigsite.<ref name="Bevan 2005"/> -->
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;''rudder'' - roer
;''rule of thirds'' - reël van derdes?
<!-- :Cave and wreck penetration breathing gas management convention where no more than one third of the gas in a cylinder may be used on the inward part of the dive, and the other two thirds is kept for exit: One third for the planned exit, and one third in case of an emergency. -->
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;''run time'' - looptyd? tydsverloop?
<!-- :Time elapsed since the start of a dive. -->
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;''running stop'' - loopstop?
<!-- :A pause made during ascent to adjust the average ascent rate to the nominal value. For example a nominal ascent rate of 3 m per minute might use an actual ascent rate of about 5 m per minute and make a stop every 3 m until the end of the current minute, resulting in a slightly stepped profile with an overall ascent rate corresponding to the nominal rate.<ref name="Lewis 2011" /> -->
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;''run time schedule'' - looptydskedule?
<!-- :Decompression schedule and dive plan based on elapsed time from the start of the dive, All waypoints and events are specified in terms of elapsed time with start of descent at time zero. -->
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;''R-valve'' - R-klep?
:also: Positive reserve valve, automatic valve, or calibrated orifice
<!-- :A cylinder valve which limits the outflow by a calibrated orifice when in the "on" position.<ref name="Basic Scuba" /> -->
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