TethysLocation

Last Reported Location

Start of DepthLimit

DepthLimitMission
285 meters max depth for mission

End of DepthLimit

Audible Transponder
Area in which Tethys transponder responds to LXT.

HiRes
Placed by hand, guaranteed not accurate.

NW

SW

SE

NE

Ship Locations by EC

DK-Track

Ship Location for all contacts
All contacts, sorted by EC.

Ship Location for EC 0
EC 0 or null is judged best by Track Point II+ system.
These are ship locations on receipt of these data points

Ship Location for EC 50
EC 50 == Target input depth not within normal limits of the calculated depth.

Ship Location for EC 56
EC 56 == Transponder or Responder D.A. < 45° (Cannot calculate depth).

Ec 64 == Low Quality Factor

Untitled Placemark

BK Guess

TH Guess

DK Guess

Ship Location EC 0 & 50

Tethys Location

reference