EPIRB is very important for sailing distress assistance. Annual inspection is the main job in system maintenance.

应急无线电示位标在海难救助中发挥着重要作用，年度检测是该终端系统维护的重要工作。

youdao

It would appear from the activation of the emergency position indicating radio beacon (EPIRB) that something has happened.

紧急无线电示位标(EPIRB)的激活显示他们似乎是遇到麻烦了。

youdao

We were aware that the EPIRB had gone off, talked to the Seychelles, asked if they were aware of it... they were, and have been searching by air and sea.

我们注意到紧急无线电示位标信号消失了，并联系到塞舌尔有关方面，询问他们是否注意到······他们注意到了，并已在空中和海上展开搜索。

youdao

The alarm set off by the men is known as an EPIRB - an Emergency Position Indicating Radio Beacon.

BBC: NEWS | UK | England | Bristol/Somerset | Stricken rowers rescued by ship

With an opening to the world, he dispatched another SOS: He tethered the epirb to a line and tossed it into the roiling seas.

CNN: Shipwreck survivor recounts drama on high seas

Saturday an EPIRB distress signal from the row boat.

FORBES: Rogue Wave Capsizes Trans-Atlantic Ocean Rowers