Reef topography at the diving site : Gentle Slope From ShoreObvious Reef Flat And Reef SlopeVery Steep (wall Type)Submerged Rocky Reef Reef Type : Dense Coral Reef (no Matter Alive Or Dead)Patch Reef (patches Of Corals Scattering On Sandy Floor)Rocky Reef (corals Growing On Rock Boulders) Zone of the reef where you observed : Reef FlatReef SlopeBoth Flat And SlopeWallIrregular Topography On Submerged Rock
Percentage cover (visual estimate)
Other* means animals attach firmly on floor such as sea anemone, zoanthid, corallimorph, giant clam
Common type of coral (you can tick more than one if find more than one type)
In average, in the area approximately 10x10 m you find....(or answer only for the last column)
1. Needle spined urchin : None (0) Small number (1-20) Fair number (21-50) Over 50 or (per 1 dive)
2. Crown-of-thorns starfish : None (0) Small number (1-2) Fair number (3-4) Over 5 or (per 1 dive)
3. Sea cucumber : None (0) Small number (1-5) Fair number (6-10) Over 10 or (per 1 dive)
4. Parrot fish : None (0) Small number (1-5) Fair number (6-10) Over 10 or (per 1 dive)
5. Bumphead parrot fish : None (0) Small number (1) Fair number (2) Over 3 or (per 1 dive)
6. Grouper : None (0) Small number (1-2) Fair number (3-4) Over 5 or (per 1 dive)
7. Snapper : None (0) Small number (1-5) Fair number (6-10) Over 10 or (per 1 dive)
8. Butterfly fish : None (0) Small number (1-5) Fair number (6-10) Over 10 or (per 1 dive)
9. Napoleon wrasse : None (0) Small number (1) Fair number (2) Over 3 or (per 1 dive)
* If you answer for the last column, how far you dive : (m.)
Water visibility and sea floor
Water visibility (viewed horizontally underwater) : (m.)
Water temperature : (°C)
Sea floor : -- Select -- Muddy Fine sand Coarse sand
Additional comments :
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