TDMMH1607A DETERMINE POSITION OF THE VESSEL

Transcription

1 TDMMH1607A DETERMINE POSITION OF THE VESSEL Revision Numer: 1

2 TDMMH1607A DETERMINE POSITION OF THE VESSEL Modifition History Not pplile. Unit Desriptor UNIT DESCRIPTOR: This unit involves the skills nd knowledge required to determine the position of ommeril vessel using terrestril, elestil nd eletroni method. This is new unit tht inorportes the position fixing funtions overed y the previous unit TDMMH401A Pln nd ondut pssge nd determine position. The pssge plnning funtions overed y the previous unit hve een inorported in new unit TDMMH1906A Pln pssge. Applition of the Unit Applition of the unit The unit hs pplitions in qulifitions for Wthkeeper (Dek), Mster (Less thn 500 GT) nd Mster 3, i.e. Diplom of Trnsport&Distriution(Mritime Opertions - Dek Wthkeeper) nd Diplom of Trnsport&Distriution(Costl Mritime Opertions - Mster Clss 3). Liensing/Regultory Informtion Liensing/legislti ve requirements The unit is onsistent with the relevnt mritime regultions desriing mndtory minimum requirements for oth Wthkeeper nd Mster 3/Skipper 1. This inludes pplile setions of AMSA Mrine Orders nd Stte/Territory mritime liensing nd regultory requirements nd the Ntionl Stndrd for Commeril Vessels (NSCV) nd the USL Code. Approved Pge 2 of 14

3 Pre-Requisites Not pplile. Employility Skills Informtion Not pplile. Elements nd Performne Criteri Pre-Content Elements desrie the essentil outomes of unit of ompeteny. Performne Criteri desrie the required performne needed to demonstrte hievement of the element. Assessment of performne is to e onsistent with the Evidene Guide. Elements nd Performne Criteri ELEMENT 1 Selet n pproprite position fixing method PERFORMANCE CRITERIA Primry position fixing method is seleted in ordne with previling onditions Time intervl etween fixes is pproprite to the previling nvigtionl onditions Verifition of primry position fixing is regulrly rried out using pproprite methods d Position of vessel is reorded on nvigtionl hrt (pper or eletroni) in ordne with ompny proedures nd regultory requirements ELEMENT PERFORMANCE CRITERIA 2 Fix the vessel's position from terrestril oservtions Mgneti nd gyro ompss error is determined using terrestril oservtions Suffiient visul or rdr onspiuous fetures re seleted for position fixing tking into ount the geometry of the resultnt position lines Approved Pge 3 of 14

4 ELEMENT PERFORMANCE CRITERIA Where less thn three ojets re ville for terrestril oservtion pproprite lterntive position estimtion tehniques re employed d Oservtions re mde, orreted for ompss errors nd plotted onto nvigtionl hrt using pproprite symols e The resultnt fix is ssessed for ury 3 Fix the vessel's position from elestil oservtions d e f g Mgneti nd gyro ompss error is determined using elestil oservtions Vessel's position is determined nd plotted from series of oservtions of the ltitude of the sun on nd off the meridin The time of meridin pssge of the sun is determined The most pproprite time rnge for stellr oservtions t twilight is determined Suitle strs re seleted for position fixing purposes, nd their pproximte ltitude nd zimuth determined Vessel's position is determined nd plotted from series of oservtions of the ltitudes of strs The ury of elestil oservtions is ssessed to determine fix reliility 4 Fix the vessel's position using rdio nvigtion ids d Position informtion is trnsposed from n eletroni nvigtion id onto hrt Position line informtion is trnsposed from n eletroni nvigtion id onto hrt Position line nd fix informtion is trnsposed onto n eletroni hrt disply The ury of position is ssessed to determine fix reliility Approved Pge 4 of 14

5 ELEMENT PERFORMANCE CRITERIA 5 Determine the pproprite tion to tke with respet to plotted position An ssessment of the set, drift nd leewy eing experiened y the vessel is mde Course is djusted to mintin or resume the plnned route where the position indites devition hs ourred ELEMENT PERFORMANCE CRITERIA 5 Determine the pproprite tion to tke with respet to plotted position (ontinued) A ded rekoning (DR) nd/or estimted position (EP) is projeted long the plnned route in ordne with the ourse mde good etween previously oserved positions Required Skills nd Knowledge REQUIRED KNOWLEDGE This desries the knowledge required for this unit. 1 Mritime regultions relted to the determintion of vessel's position 2 Priniples nd proedures for position fixing: d e methods used to pproximte to the shpe of the erth mrine oordinte nd distne mesuring systems mrine hrt projetions nd their uses nd limittions reltionship etween true, mgneti, ompss nd gyro ourses uses of vrition, devition nd gyro ompss error Approved Pge 5 of 14

6 REQUIRED KNOWLEDGE f g ftors ffeting the ury of position lines otined from vrious soures stndrd hrtwork symols 2 Priniples nd proedures for position fixing (ontinued): h i j k l m n ommon methods of time mesurement the orreltion etween r nd time elements of the elestil oordinte systems nd spheril tringles onepts of hour ngle proedures for prepring for stellr oservtions onepts of interept speil tehniques required for nvigtion in high ltitudes REQUIRED SKILLS This desries the si skills required for this unit. 1 Communite effetively with other personnel when determining the position of vessel 2 Interpret nd pply proedures nd tehniques for determining the position of vessel 3 Reognise prolems in determining the position of vessel nd tke pproprite ourses of tion nd solutions 4 Crry out lultions required when determining the position of vessel 5 Adpt to vritions in equipment nd relted proedures tht my our from one vessel to nother used when determining the position of vessel 6 Apply position lines or fixes onto nutil hrt:, inluding: determining vrition, devition, mgneti nd gyro ompss error y terrestril nd elestil methods oserving visul erings Approved Pge 6 of 14

7 REQUIRED SKILLS d e f g h i j determining the ering nd rnge of rdr onspiuous trget determining the rising nd dipping distne of lighthouse plotting true erings on hrt plotting rdr rnges on hrt plotting running fix on hrt llowing for set, drift nd leewy plotting the vessel's position using horizontl ngles ssessing fix for ury with respet to the size of the 'oked ht' extrting dt from the Nutil Almn 7 Determine the times of stronomil events, inluding the times of rising nd setting of the sun, nd meridin pssge of the sun 8 Determine the time period in whih stellr oservtions n e mde 9 Selet suitle strs when plnning stellr fix 10 Determine nd plot the position of the vessel using sun-run-sun proedures 11 Determine nd plot the position of the vessel from stellr oservtions t twilight 12 Trnspose position or position line from n rdio nvigtion id to hrt (pper nd eletroni) 13 Determine the set drift nd leewy experiened etween position fixes 14 Determine the ourse nd speed mde good etween positions 15 Determine the ourse to steer to regin the plnned route or rrive t wypoint 16 Projet the DR nd EP long plnned route Approved Pge 7 of 14

8 Evidene Guide Evidene Guide TDMMH1607A DETERMINE POSITION OF THE VESSEL The Evidene Guide provides dvie on ssessment nd must e red in onjuntion with the Performne Criteri, Required Skills nd Knowledge, the Rnge Sttement nd the Assessment Guidelines for this Trining Pkge. 1 Critil spets of evidene required to demonstrte ompeteny in this unit Assessment must onfirm pproprite knowledge nd skills to: Fix the position of ommeril vessel using ll relevnt soures of position fixing dt Aess, use nd mintin nvigtionl hrts, nutil pulitions nd relted doumenttion Communite effetively with others onduting fixing the position of vessel 2 Evidene required for demonstrtion of onsistent performne: Performne is demonstrted onsistently over period of time nd in suitle rnge of ontexts Applies underpinning knowledge nd skills when: 1 identifying nd evluting nvigtion prolems nd determining pproprite nvigtionl solutions 2 identifying nd implementing improvements to nvigtion proedures 3 interpreting nd pplying informtion derived from nvigtionl equipment nd systems 4 pplying required preutions relevnt to nvigtion 5 fixing the position of the vessel Shows evidene of pplition of relevnt workple proedures, inluding: 1 relevnt setions of pplile mritime regultions 2 vessel's sfety mngement system nd relted proedures Approved Pge 8 of 14

9 Evidene Guide TDMMH1607A DETERMINE POSITION OF THE VESSEL 3 nvigtionl regultions nd hzrd prevention poliies nd proedures 4 jo proedures nd nvigtionl instrutions d e f Ation is tken promptly to report nd/or retify idents nd inidents in ordne with sttutory requirements nd ompny proedures Work is ompleted systemtilly with required ttention to detil Reognises nd dpts ppropritely to ulturl differenes in the workple, inluding modes of ehviour nd intertions nd ommunition with others Evidene Guide (ontinued) TDMMH1607A DETERMINE POSITION OF THE VESSEL 3 Context of ssessment Assessment of ompeteny must omply with the ssessment requirements of the relevnt mritime regultions Assessment of this unit must e undertken within relevnt mrine uthority pproved nd udited rrngements y registered trining orgnistion: 1 As minimum, ssessment of knowledge must e onduted through pproprite written/orl exmintions, nd 2 Approprite prtil ssessment must our: i t the registered trining orgnistion; nd/or ii on n pproprite working or trining vessel 4 Speifi resoures required for Aess is required to opportunities to: otin nd plot fix dt using n pproprite vessel or Approved Pge 9 of 14

10 Evidene Guide (ontinued) TDMMH1607A DETERMINE POSITION OF THE VESSEL ssessment pproved mrine simultor over n pproprite rnge of ltitudes nd nvigtionl irumstnes perform elestil oservtions in lotion where the horizon n e viewed Rnge Sttement The Rnge Sttement reltes to the unit of ompeteny s whole. It llows for different work environments nd situtions tht my ffet performne. VARIABLE SCOPE 1. GENERAL CONTEXT. Work must e rried out: 1 in ompline with mndtory rules nd regultions nd IMO Conventions nd Codes, inluding the relevnt setions of the AMSA Mrine Orders nd ensuring tht pplile odes, guidelines nd stndrds reommended y IMO, the lssifition soieties nd mritime industry orgnistions re tken into ount. Work is performed: 1 s memer or leder of ridge tem under rod opertionl requirements, with ountility nd responsiility for self nd others in hieving the presried outomes Approved Pge 10 of 14

11 . Work involves: 1 the pplition of signifint rnge of fundmentl nvigtionl priniples nd proedures ross wide vriety of nvigtionl ontexts, inluding nvigtion t high ltitudes. Contriution to the development of pln for voyge is required s memer of ridge tem with pproprite llowne for possile ontingenies d. Work requires: 1 judgement nd temwork in plnning, tehnil nd opertionl funtions relted to fixing of the position of ommeril vessel of 500 GT or more 2. WORKSITE ENVIRONMENT Vessel my inlude: 1 ommeril vessel within the limits of responsiility of Wthkeeper on vessel of more thn 500 GT operting in interntionl wters nd Mster 3/Skipper 1 operting vessel () less thn 35 metres in length for unlimited domesti opertions, () less thn 80 metres in length for ACMW opertions (within 600 nm) or () tht is oth less thn 3,000 GT nd less thn 100 metres in length, for ACMW opertions (within 600 nm) Position fixing my our in onditions of: 1 ler visiility using visul nd elestil nvigtionl tehniques 2 restrited visiility using rdr or eletroni ids to nvigtion 3 ler visiility using omintion of visul nd eletroni tehniques Approved Pge 11 of 14

12 Rnge Sttement (ontinued) TDMMH1607A DETERMINE POSITION OF THE VESSEL VARIABLE SCOPE Instrumenttio n nd equipment used for nvigtion nd fixing vessel s position my inlude: 1 utomti rdr plotting id (ARPA) 2 Lorn C nvigtion system 3 GPS nd DGPS stellite nvigtion systems 4 ECS nd ECDIS systems (Note: ECDIS systems re onsidered to e inluded under the term hrts under the IMO STCW Convention nd Code) 5 integrted nvigtion systems 6 mgneti ompsses 7 gyro ompsses nd repeters 8 gyro repeters 9 hronometers 10 sextnts 11 zimuth mirrors 12 zimuth vnes 13 pelorus 14 doppler nd eletromgneti logs d Position fixing tehniques my inlude: 1 visul 2 rdr 3 elestil Approved Pge 12 of 14

13 4 eletroni position fixing systems e Doumenttion nd reords my inlude: 1 sfety mngement system plns, proedures, heklists nd instrutions 2 opertionl orders nd ompny proedures 3 nvigtionl hrts 4 nutil tles 5 pulitions on rdio signls, light lists, siling diretions nd tide tles 6 nvigtionl wrning reords 7 vessel mnufturer s instrutions nd reommended proedures 8 instrutions of relevnt mritime uthorities 9 pilot instrutions where relevnt 10 relevnt Austrlin nd interntionl stndrds Rnge Sttement (ontinued) TDMMH1607A DETERMINE POSITION OF THE VESSEL VARIABLE SCOPE f Applile legisltion, regultions nd odes my inlude: 1 relevnt setions of IMO STCW 95 Code, AMSA Mrine Orders, Stte/Territory mritime regultions, NSCV nd USL Code 2 relevnt interntionl, Commonwelth, Stte nd Territory OH&S legisltion Approved Pge 13 of 14

14 Unit Setor(s) Not pplile. Field Field MH Nvigtion Reltionship to other units Reltionship to other units The unit my e ssessed in onjuntion with other units tht relte to the funtions of the ouption(s) onerned. Approved Pge 14 of 14