diff options
Diffstat (limited to 'dive.h')
-rw-r--r-- | dive.h | 2 |
1 files changed, 2 insertions, 0 deletions
@@ -409,6 +409,8 @@ static inline int calculate_depth_to_mbar(int depth, pressure_t surface_pressure mbar = SURFACE_PRESSURE; if (!salinity) salinity = SEAWATER_SALINITY; + if (salinity < 500) + salinity += FRESHWATER_SALINITY; specific_weight = salinity / 10000.0 * 0.981; mbar += rint(depth / 10.0 * specific_weight); return mbar; |