Preparing for a float position

Hi, I'm looking for some advice. I am starting a position in an acute hospital within their float pool. I'll be covering ms/tele, cardiac/tele, and their 24hr obs unit. Do you have any advice before I get started? I'm nervous as I have mostly ltc experience as an LPN and about 10 months in a stand-alone rehab hospital as an RN. Thanks in advance for your help!