Diving × Required Skills

Marine activity operations (1) Maritime Safety Management (1) Mountain Rescue (1) Observation and Judgment of Tides and Sea Conditions (1) Pearl Oyster Identification and Handling (1) Radio Communication (1) Rope Work (1) Safety Management (1) Safety Management (Emergency Response) (1) Safety Management Knowledge (1) Safety management (1) Seedling Handling (1) Shell Handling (1) Shellfish Sorting and Identification (1) Ship Structure Knowledge (1) Small Boat Operation (1) Small Vessel Handling (1) Small Vessel Handling and Maintenance (1) Tidal Chart Reading (1) Tidal and Weather Knowledge (1) Tide and Sea Condition Observation and Judgment (1) Underwater Camera Monitoring (1) Underwater Housing Operation (1) Underwater Lighting (1) Underwater Surveying Techniques (1) Underwater Tool Operation (1) Underwater Welding Technology (1) Underwater Work (1) Water Quality Management (1) Water Quality Measurement (1)