What is the length of a US Navy Whidbey Island-class ship (LPD-17) in feet?

• A. 610 feet (186 meters)
• B. 600 feet (183 meters)
• C. 620 feet (189 meters)
• D. 650 feet (198 meters)

Answer: (A)

Length is the overall hull measurement from the forwardmost point to the aftmost point, a fundamental spec used for docking, pier clearance, and ship handling. For ships of the Whidbey Island class, the official overall length is 610 feet (about 186 meters). This figure reflects the design and hull form of that class and is the standard you’d find in naval specifications and study materials. It’s worth noting that LP D-17 is the lead ship of a different hull family (the San Antonio class), which is considerably longer—so if you’re comparing across classes, you’ll see a noticeably larger length there. The other lengths listed don’t match the Whidbey Island-class hull length, which is why 610 feet is the correct reference.