Star Trek New Frontier #9: Excalibur #1: Requiem - Peter David

When the U.S.S. Excalibur was suddenly and mercilessly destroyed, Starfleet lost one of its finest starships. But the crew members of the Excalibur lost their captain...and their home. Now, in mourning for their ship and Captain Mackenzie Calhoun, First Officer Elizabeth Shelby and the rest of the crew await new assignments
For Lieutenant Soleta, that means a painful reunion with her Romulan father, while Zak Kebron and Mark McHenry are sent undercover to investigate a series of mysterious alien abductions an a low-tech world. Going their separate ways throughout the Alpha Quadrant, the Excalibur's survivors must face diverse challenges and dangers on their own.
The ship is history, but the adventure continues...