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5 Cards in this Set
- Front
- Back
- 3rd side (hint)
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Describe the sequence of a hydrographic survey |
1. Hydroschene 2. Hydrographic instruction 3. The survey 4. Report of survey 5. Validation and assessment |
H. H. T. R. V |
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State the purpose of the hydrographic instruction (HI) |
'HI' is tasking orders issued by the AHO detailing specific survey requirements. 1. Written instructions 2. ArcGIS project 3. Accompanying data |
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State what data is collected during a hydrographic survey |
1. Bathymetric info 2. Sonar info 3. Tidal info 4. Current and tidal stream measurment 5. Oceanographic info |
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State the role of the Charge Surveyor in planning a survey |
To draw up a detailed plan for excuting and rendering the survey |
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State the role of the HSO in data collection |
Field: 1. Mustering and checking equipment 2. Recording for observers 3. Checking records 4. Maintaining equipment Boat: 1. Preparing boat for sounding 2. HSS watchkeeping 3. Collation of collected data |
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