What does 00 mean on a sectional below the airport runway information?











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What does 00-50 mean on the sectional chart under PHNL (see picture)?



PHNL Sectional










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  • It is the elevation (00' MSL) and length (5000') of the seaplane landing runways 04W-22W and 08W-26W. However, I am unable to find a source for that info.
    – JScarry
    Nov 19 at 22:01






  • 4




    The funny thing is that they obviously wrote it with italicized character O instead of zero. It should have been 00 - 50 but it is OO - 50.
    – miroxlav
    Nov 20 at 14:18

















up vote
10
down vote

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What does 00-50 mean on the sectional chart under PHNL (see picture)?



PHNL Sectional










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Dev999 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
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  • It is the elevation (00' MSL) and length (5000') of the seaplane landing runways 04W-22W and 08W-26W. However, I am unable to find a source for that info.
    – JScarry
    Nov 19 at 22:01






  • 4




    The funny thing is that they obviously wrote it with italicized character O instead of zero. It should have been 00 - 50 but it is OO - 50.
    – miroxlav
    Nov 20 at 14:18















up vote
10
down vote

favorite









up vote
10
down vote

favorite











What does 00-50 mean on the sectional chart under PHNL (see picture)?



PHNL Sectional










share|improve this question









New contributor




Dev999 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.











What does 00-50 mean on the sectional chart under PHNL (see picture)?



PHNL Sectional







aeronautical-charts






share|improve this question









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Dev999 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.











share|improve this question









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edited Nov 20 at 3:17









Pondlife

49.9k8134273




49.9k8134273






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asked Nov 19 at 21:21









Dev999

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Dev999 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.






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Check out our Code of Conduct.












  • It is the elevation (00' MSL) and length (5000') of the seaplane landing runways 04W-22W and 08W-26W. However, I am unable to find a source for that info.
    – JScarry
    Nov 19 at 22:01






  • 4




    The funny thing is that they obviously wrote it with italicized character O instead of zero. It should have been 00 - 50 but it is OO - 50.
    – miroxlav
    Nov 20 at 14:18




















  • It is the elevation (00' MSL) and length (5000') of the seaplane landing runways 04W-22W and 08W-26W. However, I am unable to find a source for that info.
    – JScarry
    Nov 19 at 22:01






  • 4




    The funny thing is that they obviously wrote it with italicized character O instead of zero. It should have been 00 - 50 but it is OO - 50.
    – miroxlav
    Nov 20 at 14:18


















It is the elevation (00' MSL) and length (5000') of the seaplane landing runways 04W-22W and 08W-26W. However, I am unable to find a source for that info.
– JScarry
Nov 19 at 22:01




It is the elevation (00' MSL) and length (5000') of the seaplane landing runways 04W-22W and 08W-26W. However, I am unable to find a source for that info.
– JScarry
Nov 19 at 22:01




4




4




The funny thing is that they obviously wrote it with italicized character O instead of zero. It should have been 00 - 50 but it is OO - 50.
– miroxlav
Nov 20 at 14:18






The funny thing is that they obviously wrote it with italicized character O instead of zero. It should have been 00 - 50 but it is OO - 50.
– miroxlav
Nov 20 at 14:18












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up vote
17
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That is the elevation and length of the longest co-located water runway. Elevation of 00, and runway length 5000 feet.



This information is found on page 16 in the current Aeronautical Chart Users Guide, which states:




Runway length is shown to the nearest 100', using 70 as the rounding
point; a runway 8070' in length is charted as 81, while a runway 8069' in length is charted as
80. If a seaplane base is collocated with an airport, there will be additional seaplane base
water information listed for the elevation, lighting and runway




(emphasis mine)



In this particular chart of Honolulu Int'l, the first line of airport runway info indicates 13 L 123, which is a 13 foot elevation, lighting in operation from sunset to sunrise, and 12,300 foot longest available runway.



The next line down, which you are asking about, is the "additional seaplane base water information", described by the ACUG.






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    1 Answer
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    up vote
    17
    down vote



    accepted










    That is the elevation and length of the longest co-located water runway. Elevation of 00, and runway length 5000 feet.



    This information is found on page 16 in the current Aeronautical Chart Users Guide, which states:




    Runway length is shown to the nearest 100', using 70 as the rounding
    point; a runway 8070' in length is charted as 81, while a runway 8069' in length is charted as
    80. If a seaplane base is collocated with an airport, there will be additional seaplane base
    water information listed for the elevation, lighting and runway




    (emphasis mine)



    In this particular chart of Honolulu Int'l, the first line of airport runway info indicates 13 L 123, which is a 13 foot elevation, lighting in operation from sunset to sunrise, and 12,300 foot longest available runway.



    The next line down, which you are asking about, is the "additional seaplane base water information", described by the ACUG.






    share|improve this answer



























      up vote
      17
      down vote



      accepted










      That is the elevation and length of the longest co-located water runway. Elevation of 00, and runway length 5000 feet.



      This information is found on page 16 in the current Aeronautical Chart Users Guide, which states:




      Runway length is shown to the nearest 100', using 70 as the rounding
      point; a runway 8070' in length is charted as 81, while a runway 8069' in length is charted as
      80. If a seaplane base is collocated with an airport, there will be additional seaplane base
      water information listed for the elevation, lighting and runway




      (emphasis mine)



      In this particular chart of Honolulu Int'l, the first line of airport runway info indicates 13 L 123, which is a 13 foot elevation, lighting in operation from sunset to sunrise, and 12,300 foot longest available runway.



      The next line down, which you are asking about, is the "additional seaplane base water information", described by the ACUG.






      share|improve this answer

























        up vote
        17
        down vote



        accepted







        up vote
        17
        down vote



        accepted






        That is the elevation and length of the longest co-located water runway. Elevation of 00, and runway length 5000 feet.



        This information is found on page 16 in the current Aeronautical Chart Users Guide, which states:




        Runway length is shown to the nearest 100', using 70 as the rounding
        point; a runway 8070' in length is charted as 81, while a runway 8069' in length is charted as
        80. If a seaplane base is collocated with an airport, there will be additional seaplane base
        water information listed for the elevation, lighting and runway




        (emphasis mine)



        In this particular chart of Honolulu Int'l, the first line of airport runway info indicates 13 L 123, which is a 13 foot elevation, lighting in operation from sunset to sunrise, and 12,300 foot longest available runway.



        The next line down, which you are asking about, is the "additional seaplane base water information", described by the ACUG.






        share|improve this answer














        That is the elevation and length of the longest co-located water runway. Elevation of 00, and runway length 5000 feet.



        This information is found on page 16 in the current Aeronautical Chart Users Guide, which states:




        Runway length is shown to the nearest 100', using 70 as the rounding
        point; a runway 8070' in length is charted as 81, while a runway 8069' in length is charted as
        80. If a seaplane base is collocated with an airport, there will be additional seaplane base
        water information listed for the elevation, lighting and runway




        (emphasis mine)



        In this particular chart of Honolulu Int'l, the first line of airport runway info indicates 13 L 123, which is a 13 foot elevation, lighting in operation from sunset to sunrise, and 12,300 foot longest available runway.



        The next line down, which you are asking about, is the "additional seaplane base water information", described by the ACUG.







        share|improve this answer














        share|improve this answer



        share|improve this answer








        edited Nov 19 at 22:36

























        answered Nov 19 at 22:31









        Jimmy

        2,137621




        2,137621






















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