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TVTO GRADE 1 DIVING CERTIFICATE |
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(ILO STANDARDS 9-59/92) Theoretical training 50 hours Practical training 110 hours Total duration 160 hours
A Grade 1 diver will be able to perform the following activities: 1- Dive up to50 meters day / night 2- Master diving tables for up to 50 meters day / night dives 3- Thorough knowledge of compression and decompression principles 4- Master decompression stations 5- Full knowledge of general diving operations planning principles 6- Plan diving operations up to 50 meters
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