From the JACC:
Yesterday afternoon, Bluefin-21 completed its last mission searching the remaining areas in the vicinity of the acoustic signals detected in early April by the Towed Pinger Locator deployed from ADV Ocean Shield, within its depth operating limits.
What it means?- that the Bluefin has only searched the areas within its operating limit?
or
- that all the area in the vicinity of pings was within its (upgraded) operating limit?
Sorry to ask something perhaps evident for all but not for me as a French speaking native
