Visual detection by deep sub

: To Go 13:07:38:30 New contact: ZYS Slava: Slava from AHU Birmingham at a bearing of 250 degrees and a range of 39 nm Method: VISUAL

Probably related to the fix in 082 Tony pointed out as:

- Chg:B176 GE A platform with sonar of type active only could not detect
anything. This has been fixed but the fix impacts all types
of detections so thorough testing would be good. This is a
larger problem as well affecting all detections. The code
uses unit->emit (unit has this sensor type) and unit->detect
(unit can be detected by this sensor type) inconsistently.

The issue is reproducible with the HDS2 5.0 save game file attached,
at To Go 13:07:38:30 AH000 SSN Birmingham (deep) detects ZY005 CG Slava.

The detection is consistent with 082, does not occur with 076.