Dive Charting Abbreviations Flashcards
1
Q
Ls
A
Left surface
2
Q
Rb
A
Reached bottom
3
Q
Lb
A
Left bottom
4
Q
R
A
Reached a decompression stop
5
Q
L
A
Left decompression stop
6
Q
Rs
A
Reached surface
7
Q
TBT
A
Total bottom time ( computed from leaving the surface to leaving the bottom)
8
Q
TDT
A
Total decompression time (computed from leaving the bottom to reaching the surface)
9
Q
TTD
A
Total time of dive (computed from leaving surface to reaching the surface)
