Author: Peter Knego, Special to USA TODAY

The first brand-new Carnival cruise ship to debut on the West Coast in 20 years, the Carnival Panorama was christened in Long Beach in December.

The 3,660-passenger Sky Princess uses advanced technology to help guests do everything from ordering drinks to opening their stateroom doors.

The Sea Cloud II boasts 1930s-themed interiors that are infused with warm wood tones, brass, etched glass and period-style fittings.

The Scenic Eclipse features its own helicopters and a submarine, in addition to the usual armada of zodiacs, kayaks and e-bikes.

Oceania Cruises 1998-built Insignia is the first of the line’s quartet of nearly identical regatta class ships to receive a stem-to-stern makeover.

The Volendam may lack some of the bells and whistles of Holland America’s newer ships, but it offers an intimate, traditional cruising experience.

The 1,432-passenger Volendam is one of Holland America Line’s smaller, more intimate ships.