Χωρίς να έχω εικόνα απλά και μόνο διαβάζοντας το site βλέπω:
Tec 40:
- Use decompression software and dive computers to plan and make decompression dives with no more than 10 minutes of total decompression and not deeper than 40 metres/130 feet.
- Use a single cylinder of decompression gas with up to 50 percent oxygen (EANx50) to add conservatism to the required decompression.
Tech 45:
- The skills and equipment and planning need to dive to a maximum of 45 metres/145 feet
- The knowledge to plan and execute single and repetitive decompression dives using a single stage cylinder of EANx or oxygen to accelerate or add conservatism to the decompression stops.
- There would be no time limit to amount of decompression
- Prepare for and respond to foreseeable technical diving emergencies
- Master the basic skills and procedures you’ll need as you move into deeper technical diving
Tec 50
Make actual decompression dives as deep as 50 metres/165 feet
• Use enriched air nitrox and/or oxygen for decompression
• Use desk top decompression software to create custom dive tables and plan your dives
• Qualify to make technical decompression dives independently
Μου φαίνεται δυστυχώς πως απλά έχουν σπάσει σε 3 κομμάτια κάτι που θα μπορούσε να γίνει σαν ένα σχολείο πιθανότατα για να πληρώσεις παραπάνω λεφτά. Ειδικά αν κρίνω από τις τιμές:
Tec 40 + Tec 45 + Tec 50 = 400 + 350 + 350 = 1200 euro