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    Intro To Chartwork '14 PDF

    Uploaded by

    Lionell Furtado
    Measure distances on the chart using dividers or a piece of string.

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    © All Rights Reserved
    Download as PDF, TXT or read online from Scribd

    Intro To Chartwork '14 PDF

    Uploaded by

    Lionell Furtado
    189 views35 pages
    Measure distances on the chart using dividers or a piece of string.

    Original Description:

    Original Title

    Intro to Chartwork '14.pdf

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    © © All Rights Reserved

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    Measure distances on the chart using dividers or a piece of string.

    Copyright:

    © All Rights Reserved
    Download as PDF, TXT or read online from Scribd
    Download as pdf or txt
    189 views35 pages

    Intro To Chartwork '14 PDF

    Uploaded by

    Lionell Furtado
    Measure distances on the chart using dividers or a piece of string.

    Copyright:

    © All Rights Reserved
    Download as PDF, TXT or read online from Scribd
    Download as pdf or txt
    of 35
    At a glance
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    Some of the key takeaways from the document include an introduction to chartwork, different types of charts such as paper charts and electronic charts, how to project a globe onto a flat chart, and how to measure distances and positions on charts.

    Some of the different types of charts discussed include paper charts like Admiralty Charts and Stanfords Charts, electronic chart plotters, chart apps for devices like iPads, and electronic charting software for PCs.

    Charts can be updated through Weekly Notices to Mariners from national hydrographic offices, checking the chart agent or hydrographic office website, or notices published in boating magazines and club journals.

    Introduction to Chartwork

    !
    Presenter:- Eddie English

    1
    Chartwork

    • Globe
    !
    • Ancient mariners

    4
    Chartwork

    • Globe
    !
    • Chart

    4
    Chartwork

    • Globe
    • Meridians of
    longitude
    • Parrallels of
    latitude

    4
    Projection – globe to chart
    • Sphere projected on to
    flat surface
    • - the chart

    5
    Projection – globe to chart
    • Sphere
    projected on
    to flat surface
    • - the chart
    !
    • Mercator

    5
    The Chart
    • Degrees and
    minutes

    5
    Charts
    • Electronic Chart
    Plotter
    • Memory Card with
    charts
    • Understand how
    to use it!

    6
    PC with Electronic Software

    • PC
    • Portable?
    • Special?
    • Software package
    • Different levels
    • GPS aerial
    • PC becomes plotter

    7
    iPad with Chart App

    • Navionics

    8
    Admiralty Charts - paper

    • Standard Chart
    • Eur 35
    • Available for all areas
    world coverage

    9
    Other Charts - paper

    • Stanfords Charts
    • Eur 32
    • Some areas only
    • Imray Charts
    • Coastal Charts
    • Eur 25
    !
    • Practice Charts €10
    10
    Admiralty Charts - paper
    • Leisure Folios 17 Charts per folio
    • Great value!! Eur 61 -5
    • All Ireland coverage

    11
    Admiralty Charts - paper
    • Leisure Chart Folios - SC5622
    • Ireland South Coast
    • Waterford to Kinsale

    12
    Admiralty Charts - paper
    • Leisure Chart Folios - SC5623
    • Ireland South West Coast
    • Bantry Bay to Kinsale

    13
    Admiralty Chartplotter- training CD
    • Allows boaters to practice
    electronic navigation at home

    • User friendly tutorial by navigation


    expert Tom Cunliffe
    !
    • Plotter features vessel simulator,
    Raster and Vector charts
    !
    • Essential for anyone who needs to
    learn to use a Plotter
    !
    • Contains electronic versions of
    RYA Training Charts 3 & 4 and
    allows for most RYA chartwork to
    be practiced on screen. 14
    Admiralty Chartplotter- training CD
    • One for everyone in the
    audience
    !
    • Runs on PCs not Macs
    !
    • Tutorial vital!
    !
    • To get the best from this
    course you must use the
    tutorial
    !
    • Examples shown this evening

    15
    Latitude

    (position north/south)
    Latitude and Distance
    o
    1 = 60 nM
    1’ = 1 nM
    !
    !must be measured on latitude
    scale adjacent to position!
    The Chart
    • Degrees and
    minutes

    5
    Latitude and Distance
    o
    1 = 60 M (nautical miles)
    1’ = 1 M
    = 1.15 Statute M
    = 1.853 km
    = 10 cables
    !must be measured on latitude scale
    adjacent to position!
    Longitude

    (position east/west)
    Charts

    • Globe
    • Meridians of
    longitude
    • Parrallels of
    latitude

    20
    Types of Projection
    • Mercator • Large scale and coastal charts.
    Good for direction. Good for
    ! voyages up to 500 nm
    ! !
    ! • Small scale, polar and planning
    charts
    • Gnomonic !
    ! • Split picture. ‘School atlas’ ?
    !
    • Mollweide’s
    LATITUDE & LONGITUDE

    Northern Hemisphere
    Meridian Latitude
    x
    Latitude

    Equator

    Longitude
    Southern Hemisphere

    Longitude (from Greenwich)

    22
    Chart Information

    RYA Training Chart 3


    Chart Information
    Chart Information

    (tidal streams)

    Data for determining the movement of tidal streams (direction and speed) for
    this chart…..more next week.
    Compass Rose
    Chart Corrections
    • Weekly Notices to Mariners
    • National Hydrographic Office Website
    • Chart Agent
    • Some magazines and club journals
    Chart Corrections
    See Weather page on SailCork.com

    Example: Extract from Admiralty Notice to Mariners (2000)


    !
    INDEX OF CHARTS AFFECTED
    Admiralty Chart Number Notices
    RYA Chart 2 6251
    6251 England – South Coast – Channel – Depth
    Delete depth 6m in position 50o24’.8N 04o32’.2W
    RYA Chart 2: (9752/98)
    !
    Chart Symbols
    Chart Symbols - books

    Understanding a Nautical
    Chart
    !
    Admiralty Chart 5011
    Latitude and Distance
    o
    1 = 60 M (nautical miles)
    1’ = 1 M
    = 1.15 Statute M
    = 1.853 km
    = 10 cables
    !must be measured on latitude scale
    adjacent to position!
    Distance

    • Louisa Rks – Outer • 3.75 miles


    Fraser Buoy !
    !
    !
    • SPM No 1 – Bay View
    Hotel • 4.6 miles
    ! !
    • LCW Buoy - RW Bn !
    (Arundells Pt) • 8.3 miles

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