Figure 2-3.—XBT 1,500-foot-depth OC-14/SSQ-56 probe (Sippican T-4 probe).
" B " :
" A " :
" B " :
" A " :
Pulls pin out of canister to release
p r o b e .
Verifies proper recording operation.
After
confirmed
successful
observation, removes canister and
closes both ball valve and breech.
Evaluates trace (usually on the
recorder), enters date/time, location,
and identification data on the trace, and
r e c o r d s / e n c o d e s d a t a i n t h e
bathythermograph log.
Maintenance
General maintenance requirements for each
AN/SSQ-(series) system are covered on maintenance
requirements cards (MRCs) under the Ships’ 3-M
System, briefly discussed in module 1. Additional
guidance may be found in the appropriate technical
manuals. Some routine maintenance, such as checking
and cleaning the launcher and test operating the
recorder, may be done by the operator. Other
maintenance requires the skills and special equipment
of an Electronics Technician.
The operator normally leaves completed (and
evaluated) observation recordings on the recorder after
each sounding. The latest observation recording
remains visible through the inspection window of the
recorder case until the next observation is started. A
standard chart roll records 200 observations. When the
recorder chart runs out or when charts are removed, the
paper must be reconnected to the take-up roller.
Detailed instructions become visible on the recorder
2-5
