summaryrefslogtreecommitdiffstats
path: root/core
diff options
context:
space:
mode:
Diffstat (limited to 'core')
-rw-r--r--core/dive.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/core/dive.c b/core/dive.c
index d2a4ea23c..6bed5966a 100644
--- a/core/dive.c
+++ b/core/dive.c
@@ -3729,7 +3729,7 @@ double depth_to_atm(int depth, const struct dive *dive)
int rel_mbar_to_depth(int mbar, const struct dive *dive)
{
int cm;
- double specific_weight = 1.03 * 0.981;
+ double specific_weight = SEAWATER_SALINITY * 0.981 / 10000.0;
if (dive->dc.salinity)
specific_weight = dive->dc.salinity / 10000.0 * 0.981;
/* whole mbar gives us cm precision */