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Specialisatie IJsduiken
IJsduiken

      Welkom bij de specialisatie IJsduiken
• Telefoons graag uit.
De Instructeur
 Paul Remkes, inst.nr. 3418,
 ca. 400 duiken
 NOB 2* Instructeur
 IANTD OW Instructor
 IANTD Deepdive Instructor
 IANTD Medic First Aid Instructor
Voorstelrondje
Theorie IJsduiken
• De aftrap
• Cursusinhoud
  – Theorie
  – Zwembad
  – Praktijk
• Toets
• Praktijkafspraken
De aftrap: IJsduiken, zin of onzin?


    De Elfsteden tocht, wat een bocht!

    … is dat Beerenburg, Beerenburg!

    Zo heb je het over Friezen, zo heb je het
      over dooien….
                          Herman Finkers, de Elfstedentocht.
Cursusinhoud I
• Theorie
  – Kou, verwachtingen
  – Duikuitrusting
  – Praktijk: organisatie
  – Redden
  – Duiken op hoogte
• Zwembad
  – Lijnsignalen
  – Redden
Cursusinhoud II
• Voorbereidende duik
  • Materialen
  • Rollen
  • Oefeningen
• Praktijk: 2 duiken
  • Aandachtpunten
  • Vorm
  • Rollen
Inleiding, verwachtingen - hoofdstuk 1
   • Wat verwacht je van ijsduik / hoe
     verkoop je een ijsduik
   • Wat zijn jouw aandachtpunten voor
     ijsduiken.
1980…..
Wat is kou? Hoofdstuk 2
Doelstellingen:
• Je kent de afkoelingsfactoren
• Je kunt je wapenen tegen de kou
• Je herkent afkoelingsverschijnselen
• Je kent de EHBDO & kan deze toepassen.
Afkoelingsfactoren
• Afkoeling lichaam
  –   Geleiding
  –   Straling
  –   Convectie
  –   Verdamping
• Bepalend:
  – Temperatuur
  – Wind (Gevoelstemperatuur)
  – Vocht


                                   25
Wapenen tegen de kou
•   Isoleren
•   Verstandig omkleden
•   Aandacht voor hoofd en voeten
•   Conditie
Onderkoeling
• Onderkoeling
  – Licht
  – Matig
  – Ernstig
• EHBO
  – Uit het water: Op de buik
  – En dan….



                                27
Individuele duikuitrusting – Hoofdstuk 3
• Wat zijn de
  kenmerken?
• Waarom is jouw
  automaat goed?
• Hoe pas je gebruik
  aan aan              • Dubbele kraan
  omstandigheden?      • Dubbele trimmogelijkheid
                       • 2e automaten / octopus
                       ook voor koud water
Bevriezing
• Inwendig
• Uitwendig
• Hoe te
  voorkomen?
Automaten 1
Automaten 2
Automaten - Samenvatting
•   Joule – Thomson effect
•   Warmte wisseling
•   Isolatie
•   Stempel
•   Droge 1e trap
•   Geleiding 2e trap
•   Niet ademen voor
    gebruik
Verplichte uitrustingsstukken
• Lamp
• Mes
Praktijkoefening hoofdstuk 4
Doelstellingen:
- Weet je wat je in
  zwembad en buiten water
  gaat doen?
- Ken je de lijnsignalen?
- Weet je hoe er gezekerd
  wordt?
- Je kan de paalsteek
  leggen!
Lijnen
• Eisen
• Bevestigingen/zekering
  – Duiker
  – Buddy
  – Stand-by
  – Seinmeester
• Zwemmen met buddylijn
• Lijnsignalen

                           52
Hoofdstuk 5
Organisatie
• Stek
• Materiaal
• Wak
  – Vorm
  – IJsschots
• Onder water
Wak
Hoofdstuk 6 - Redding
Duiker:
• Naar oppervlakte
• Schijn met lamp
• Wacht

Seinmeester:
• Waarschuw coördinator
• Zeker standby duiker
•. Zwem uit in richting lijn (Buddylijn?)
• Zoekpatroon
Hoogte: hoofdstuk 7
• 930 meter
• Consequenties?




                      Snapt je computer het?
                      Diepte = + 3m
Planning 2012
Woensdag 24 oktober Theorie
Maandag 29 oktober Zwembad (Lijnsignalen)
Maandag 5 november Zwembad
(Lijnsignalen + Redden)

Praktijkdag/avond Zodra er voldoende IJS ligt
vereiste minimaal 2 IJsduiken

Van elke cursist wordt er 100% aanwezigheid verwacht.
Volkskrant
N   2009


o
g
v
r
a
g
e
n
?
Bedankt voor uw aandacht.

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NOB Specialisatie IJduiken

Notas del editor

  1. Heeft octopus zelfde kwaliteit voor koud water?
  2. Mares V42 Proton Ice Extreme Diving Regulator Impeccable reliability, even in Extreme conditions Designed in collaboration with the United States Navy, the Mares Proton Ice Extreme an exclusive product, conceived to guarantee maximum performance and reliability in the most difficult cold water conditions, even ice diving. Approved by the United States Navy for dives at extremely low water temperatures, down to -1.7 °C / 29 °F All Metal second stage - case and all key components coated with fluoropolymer resin finish Tri-Material Valve - patented technology creating optimum performance, brass, soft polyurethane and heavy duty polyurethane DFC - Dynamic Flow Control - to reduce the drop in intermediate pressure during inhalation Mesh Grid - reduces excess water pressure flow over the second stage diaphragm to prevent free-flow even in strong currents Vortex assisted design - to maintain consistant flow for easy breathing at depth Includes environmental kit fitted to 1st stage Superb lightweight finish and rugged performance produces a superior regulator appealling to the demanding diver Weight: 1st Stage 904g, 2nd Stage 244g A regulator specifically designed for cold-water use, the Titan Glacia combines a Titan first stage with environmental kit and a cold-water-tuned Glacia second stage. First stage environmental dry seal kit to prevent ice from forming in the first stage Surface treatment on second stage metal parts reduces potential for ice Built-in heat exchangers and a thermal barrier on the valve assembly help prevent icing A mouthpiece lip shield for warmth in extreme cold
  3. A regulator specifically designed for cold-water use, the Titan Glacia combines a Titan first stage with environmental kit and a cold-water-tuned Glacia second stage. First stage environmental dry seal kit to prevent ice from forming in the first stage Surface treatment on second stage metal parts reduces potential for ice Built-in heat exchangers and a thermal barrier on the valve assembly help prevent icing A mouthpiece lip shield for warmth in extreme cold
  4. Lijnsignalen