WEEK 11 LEC NAV 6
Summary
TLDRIn this lecture, Second Mate Evaristo R. Feliciano covers the standard safety functions of ECIS, focusing on vessel motion vector manipulation. The course aims to teach how to obtain course and speed from the positioning system, considering gyro error effects during navigation. The lecture includes setting up vector motion, selecting primary and secondary position sources, and manual positioning. It also discusses echo referencing and setting heading and speed sources, providing practical demonstrations for better understanding.
Takeaways
- π The lecture is part of week 11 module 2, focusing on the standard safety function of ECIS.
- π The learning outcome is to activate the vessel motion vector and obtain course and speed from the positioning system.
- π’ The lecture discusses the impact of gyro error during the approach to isolated danger.
- π Settings for vector motion and determining the selection between primary and secondary position sources are covered.
- π The process of manual positioning of the vessel in ECIS is explained.
- π The lecture demonstrates how to open the monitoring panel and navigate the root monitoring page.
- π The importance of selecting the correct position source and understanding its automatic changeover is emphasized.
- π‘ The role of GPS as the primary and secondary position source is highlighted.
- π― The lecture guides on how to set the length of the own ship and target vector.
- π The process of setting the position source in the Navigation panel and understanding the status of the GPS is detailed.
- π The use of echo referencing and its demonstration in the laboratory is mentioned.
- π The lecture concludes with instructions on setting heading and speed sources, and the importance of selecting the correct sensors.
Q & A
What is the main topic discussed in the lecture?
-The main topic discussed in the lecture is the standard safety function of ECIS (Electronic Chart Information System), specifically focusing on the manipulation of settings and the motion vector of a vessel.
What is the learning outcome of the lecture?
-The learning outcome is to activate the vessel motion vector, obtain course and speed from the positioning system, and understand the effect of gyro error during the approach to isolated danger.
How do you open the monitoring panel in ECIS?
-You open the monitoring panel by selecting the appropriate line of task list menu on the control panel.
What are the key elements to display on the root monitoring page?
-The key elements to display on the root monitoring page include the course line, heading vector, display vector motion relative to the water, and the ability to shift by contour and shift by symbol.
How can you adjust the length of the own ship and target vector?
-You can adjust the length of the own ship and target vector by setting it on the operational panel, under the window on the control panel, where you can choose between 6 minutes or 12 minutes.
What is the primary and secondary position source in ECIS?
-The primary position source is GPS 1, and the secondary position source is GPS 2. The system automatically switches between primary and secondary sources as needed.
How do you set the position source in ECIS?
-You set the position source in the Navigation panel, by selecting Navigation from the task list on the control panel, then switching to the shift position page.
What is the purpose of echo referencing in ECIS?
-The purpose of echo referencing in ECIS is to set a secondary position source using a steady target, which is better demonstrated in the laboratory.
How do you manually position the ship in ECIS?
-You manually position the ship by activating the manual fix position on the control panel, then entering the desired bearing and distance to set the position.
What does the loop advice in ECIS indicate?
-The loop advice in ECIS indicates if there is an error in the position. If the loop advice turns red, it means there is a significant error, and the system may need to activate the snap to reference feature.
How do you set the heading source in ECIS?
-You set the heading source in ECIS by navigating to the Navigation panel, selecting the heading source, and choosing between Gyro, magnetic, or other available options like speed log or sounder.
What is the assignment mentioned in the lecture?
-The assignment is related to module 2, week 11, and involves completing exercise 10 as indicated in the lecture.
Outlines
π’ Navigating with ECDIS: Safety Functions and Vector Motion
The instructor, Second Mate Evaristo R. Feliciano, introduces the lecture on the standard safety functions of ECDIS manipulation. The focus is on learning how to activate the vessel motion vector to obtain course and speed from the positioning system. This is crucial for understanding the impact of gyro error during an approach to isolated danger. The lecture covers settings for vector motion, determining the selection between primary and secondary position sources, and their automatic changeover. It also includes manual positioning of the vessel and understanding the position sources. The instructor guides through the process of opening the monitoring panel, activating course over ground and heading vector, and adjusting settings on the root monitoring page.
π Setting Position Sources and Echo Referencing
This section delves into setting the position source in the navigation panel, with a focus on GPS as the primary and secondary sensor. The automatic switchover between primary and secondary sources is discussed, along with how to confirm the connection to GPS. Echo referencing is introduced as a concept better demonstrated in a laboratory setting. The process of setting secondary sources, activating alpha on the control panel, and selecting a steady reference target is outlined. The lecture also covers how to manually fix the position of the vessel and how this information appears on the display panel.
π§ Understanding Heading and Speed Sources
The lecture continues with a focus on setting the heading source, which can be derived from a Gyro, magnetic reference, or other sensors. The importance of selecting the correct source for heading and speed is emphasized, with options including speed log, water speed, or GPS for speed over the ground. The instructor explains how to choose the appropriate source based on availability and connectivity within the ECDIS system. The section also discusses the use of an ecosounder for depth source settings and how to manage these settings within the system.
π Recap and Assignment for Midterm
In the final paragraph, the instructor provides a recap of the lecture's key points and prepares students for their midterm examination. The focus is on recitation, where students are expected to list and understand the discussed topics without needing to follow a step-by-step procedure. Topics include setting depth source, speed source, and understanding the differences between speed log and GPS speed over the ground. An assignment is also mentioned, which is related to module 2, week 11, and includes exercises that students must complete. The instructor concludes by wishing students well on their midterm and assignment.
Mindmap
Keywords
π‘ECDIS
π‘Vessel Motion Vector
π‘Gyro Error
π‘Positioning System
π‘Primary and Secondary Position Source
π‘Monitoring Panel
π‘Course Over Ground
π‘Heading Vector
π‘Shift by Contour
π‘Manual Positioning
π‘Echo Sounder
π‘Speed Source
Highlights
Introduction to lecture week 11 module 2 with instructor Second Mate Evaristo R. Feliciano.
Topic focus on standard safety functions of ECIS and manipulation of settings.
Learning outcome is to activate vessel motion vector for course and speed from positioning system.
Discussion on the effect of gyro error during approach to isolated danger.
Settings of vector motion and determining selection between primary and secondary position sources.
Automatic changeover between primary and secondary position sources.
Manual positioning of the vessel in ECIS.
How to open the monitoring panel by selecting the appropriate line of task list menu.
Activating monitoring to display the root monitoring page.
Explanation of the shift parameter for display of course line and heading vector.
Use of shift by contour and shift by symbol for vessel shape and position visualization.
Setting the length of the own ship and target vector in the operational panel.
Position source settings found under the Navigation panel.
Switching between primary and secondary GPS sources.
Automatic and manual activation of position sources.
Demonstration of echo referencing in the laboratory.
Setting the heading source in the Navigation panel.
Options for heading source selection: Gyro, magnetic, or speed log.
Setting the speed source: options include speed log, speed over ground via GPS, or Doppler log.
Instructions for manual input when automatic sensors are not available.
Assignment details for module 2 week 11, including exercise 10.
Conclusion of the lecture series before midterm and final instructions for recitation.
Transcripts
Hello Good day Guys we are Again in our
lecture week 11 module 2 so I am again
your instructor second mate evaristo R
Feliciano so we are on our Nab
si
our topic is standard safety function of
ecis manipulation of setting our
learning outcome is to activate the
vessel motion vector G ring to obtain
course and speed from the positioning
system in relevance to the effect of
Gyro error during the approach to
isolated danger so magkakaroon tayo ng
mga settings ng vector motion vector ng
ating barko and then determining the
selection between primary and secondary
position source including its automatic
change over Okay kasama din yung
ating ating
manual
positioning manual positioning ng ating
barko sa
eis Kasama rin at yung Syempre iung mga
position source niya pakikita natin kung
saan yung setting Okay let's start
guys okay to open the monitoring panel
by selecting the appropriate line of
task list menu on the control panel so
sa control panel sa kanan May task list
i-activate niyo lang guys yung
monitoring Okay After that
monitoring ay lalabas na yung root
monitoring page Ayan sa monitoring panel
yung root monitoring page muna ang
gagamitin natin Okay dito sa root
monitoring page Okay dito sa
shift natin dito ating sh parameter
makikitaan yan yung headline ah display
the course line but usually we activate
the course over the ground t saka yung
heading vector niya display vector
motion relative to the water yan Iyung
heading vector niya and then we can
select
Uh shift by contour and shift by symbol
so Iyung contour makita natin Iyung
shape ng barko in relation to the scale
pag nandun na yung scale na makikita mo
na yung actual size ng barko Okay then
we can have
aine by heading Pwede mo siyang i-align
sa heading and also you can Uh use
window vector wind vector if you want to
activate Pwede mo siyang
makita so you can also use cores and Uh
leg speed pagka activated yung ating mga
course line ung ating root plan
activated kung naka-admit rin natin yan
pag wala hindi mo rin ma-activate so
usually ang ginagamit lang natin
initially is course over the ground
vector and also heading vector to
compare ah d two and you can use also
align by heading and also shift by
symbol ang ah ina-activate
natin Okay so after sa that we can also
Set the
the length of the own sh and target
vector dito yan sa operational panel
window on the control panel Sa Ilalim sa
side bar lower right sa ilalim fix lagay
niyo lang 6 minutes 12 minutes Okay na
yan so maganda mga 12
minutes
vector Okay then we
have Okay then we can set the position
source yung position source naman niya
ay nasa
Navigation Andyan yung kanyang mga
sources ng mga sensor Okay so sa
Navigation panel doon din sa task L sa
kanan sa control panel select Navigation
Then after that okay You will see the
Navigation panel and then you can switch
to shift position ah page Ayan sa shift
position So makikita natin diyan yung
setting setting ng GPS 1 GPS 2 Syempre
always primary ang GPS 1 and secondary
ang GPS
2 Okay
Ayan so Automatic na siya primary pag
bumigay Automatic na siya sa secondary
kailangan lang naka-set siya as
secondary Okay and then Makikita mo yan
sa status mo dito sa control panel Sa
right side sa sidebar pagka select mo
yung primary status Makikita mo
yan okay yung latitude longitude GPS
position yung quality niya d GPS andyan
yyung source Okay after setting that so
confirmation mo yan na you are connected
to the
GPS and then Uh you can set also the
echo
referencing This is better shown in the
Laboratory Okay Syempre secondary siya
pag GPS mo Iyung primary you can set
that as your secondary also primary kung
bumigay na iyung GPS and in order to use
this Of course you must activate the
alpa on the upper right doon sa control
panel r pa okay and of course by
selecting your reference which should be
a steady
target Okay na makukuha niya mapi
niya okay ngayon yan na iyung eco
referencing is demonstrated already in
your
laboratory okay and also the Dr source
you can set it as secondary pag bumigay
yung g GS na isa Pwede mo siyang gawing
secondary or primary kung bumigay na rin
yung dalawang
GPS Okay So yan lang naman yan and then
automatic na siya
mag-deposit Double check your position
in relation to the GPS para ma-double
check mo siya Okay on the right side sa
control panel din yyan doon sa display
panel i-activate mo Iyung task doon and
then doon sa task dis niya Makikita mo
diyan Nandiyan yung manually fix Ayan
Dito Ayan manual fix
ah position Okay so pag inactivate mo
yan yung ah
manual fix then you can have a line of
position para doon sa manual fix
position mo ng iyong
barko Okay then this will appear on the
list after manual fix position
inactivate mo
ah kanina ito manual fix position and
then ito na yung
lalabas it is still on the right side sa
side bar sa control panel yan bandang
lower right lalabas ito itong panel na
ito Okay and then you can
activate you can Activate now the line
of position Okay so yyung pag-activate
ang ah line of position Ganito lang yan
you select
ah line of position number one and then
you enter kung ano yung pipiliin mo no
So may s kang tatlo bearing distance and
bearing distance so usually ah kinukuha
natin dito ay bearing t saka distance o
kung distance distance lang kung bearing
ay bearing kasi mahirap ko munang
bearing distance at the same time so
bearing lang pwede na iyan and then
distance lang kung anong gusto niyo so
bearing pag sinel mo yung ah bearing or
distance so
mentering or distance Depende kung kung
ano yung ginawa mo then you apply that
Okay so It will be Looking Like this
guys pagka ah inapply mo iyan okay line
of position maganda line of position
hang tatlo pero sa dalawa pwede na siya
may estimated position na siya so
maganda Tatlo ang ah kukunin natin then
i-apply ire-refer natin siya
ah dito sa ating
na okay dito ire-refer natin siya move
and reference doon sa reference point mo
bago siya gumuhit So it will be Looking
Like this guys pagka Nagdala na siya
magkakaroon siya ng reference dito
estimated position na and then it will
move to the next number
three Okay so
Iyung automatic ah jump niya it ung lop
dito lang yan pag pagka
magsi-swimming
reference kung sakali n kami Delete mo
lang so magaa na siya kung ilan yung
time difference magaa na siya Okay and
then yung loop advice okay magaadvice
siya rito kung may error pupula yan so
ito kung may error to pupula ibig
sabihin malayo masyado yung kinanan mo
merong error yun mali ibig sabihin pag
pumula yan kailangan activated yung ah
lop advice lop
okay yung Snap to reference unun nga
mag-refer yan Automatic sa reference yan
pagka less than 5 Ayan Magi Snap yan
kung less na pag hindi mano-mano ka ng
mve than reference yung automatic jump
dito lang yan so next na lop ito pupunta
lang siya rito pwedeng hindi mo na
i-activate yan para ah maayos mo to yung
move and reference kung sakali So kung
naman maganda rin i-activate mo rin '
wala namang ah problema rin Ano kaya
lang para lang ma-double Check mo kung
sa akin lang hindi ko na i-activate Ong
automatic jump Okay nandiyan naman yan
iki-click mo na lang naman yan kung
kailangan m Magdagdag Okay so ito yan
pagka distance naman ang kinuha mo guys
Ito naman ang magiging itsura
niyan so bilog naman siya yung mag-cross
yung distance mo doon sa sa reference mo
ito naman ang ilalagay mong reference
yung gitna ng bilog kasi distance yan
yung kanina yung dulo kasi bearing kung
saan mo kinuhanan na reference then yung
bilog niya nag-cross yun ng iyong
magiging position estimated position So
this is better demonstrated guys sa
inyong laboratory ide-date yan okay and
then ah after that then you just
continue merong Alam mo na ay hindi ka
naman nalalayo meron naman na nakalagay
dito error doon sa position mo ilang
difference lang o mailiit lang 0.18
optical Miles lang so Okay na yan 2
hindi masyado nagkalayo siya
no Okay and then we have
Uh another topic setting heading source
Okay doon din si Navigation Nandiyan
yung sensor niya and then after that
select mo rin nandyan sa task L sa kanan
sa control panel Navigation naman yyung
pinili mo and then we have here the
heading Ayan so piliin mo lang yyung
shift
position Okay kung heading source
heading source kung speed ecos sounder
Okay yan lang yan So ano yung source mo
ba o yan
ginagamit o sa heading ah Gyro O ayan
ito Gyro 2 kung may pangalawang Gyro
magnetic magnetic kung meron kang
reference sa
magnetic Okay so yung pinaka source mo
heading mo is Gyro of course yan no
backup lang itong dalawa and then we
have the speed source So ano ba yung
pinagkukunan mo ng source mo ng speed
Okay speed log ayan speed through the
water Okay Ayan then Iyung speed through
the water speed log doppler Log and then
we have here
the speed over the ground GPS naman ang
kinukuha natin yan
normally okay pwede rin mag doppler log
ka ng sim Rod o ito Iyung ships log
speed log ng barko Okay so depende na
kung ano yung available na naka-connect
sa exis natin yun lang ang lilitaw pag
walang nak litaw hindi hindi lilitaw yan
Okay so yung manual laging Meron yan pag
bumigay lahat enter ka manual speed dito
yan Okay so pag bumigay na lahat ang ano
ang sensor mo Ayan na yyung pinaka-last
Resort Okay and then we have
the ecos sounder source so Echos sounder
one yan ang source mo may backup ka ng
ng two kung walang backup nakalagay
hindi MD yan ni eis So kung ano lang
yung nakakakabit yan ang n
lilitaw okay guys so mali maiksi lang
naman ang ating last lecture for
midterm and for your learning teaching
and learning activities So pwede lang sa
atin ay Iyung recitation natin So ilista
niyo lang guys sa papel and turn
picturan niyo lahat ng topic na
na-discuss ko may mga topic diyan may
nakalagay kagaya dito setting depth
source yan Hindi na kailangan yung
procedure So yung mga topic setting
depth source Ano yon Echos sounder yun
lang So kung ano yung mga na-discuss ko
diyan setting speed source speed log o
speed over the ground GPS yun lang So no
need yyung step by step procedure mga
topic lang and subtopic Okay so yun ang
ka kaan niyong ilista and then turn in
niyo as your recitation last recitation
for midterm and then we have tapos na
yung quiz natin So we have an
assignment Okay yung assignment
naka-indicate naman kung anong page
Anong module module 2 yan week 11 kung
anong page naka exercise kung hindi ako
nagkakamali maka exercise 10
yan So that's it guys
and God bless with
your exam with your
midterm and iap naman kah Thank you
guys and take
care
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