



W301 is apparently based on Fu Chun, 8,078 tons, built in 1981, from the Mitchell collection.
The FOTW description calls W223 black W on white, but Rosanoski identifies the lettering as very dark blue from the company website and a photograph of the bow jack on Wan Hai 162. He describes the flag colours as the reverse of the funnel’s; Wan Hai 305 confirms the funnel. The dark blue can look black in the source image.
Wan Hai 307 carries W300 as a bow jack: light blue with a dark-blue W. Its funnel cannot be seen and is assumed to match, rather than confirmed.
W302 is blue with a white W, painted on the raised structure near the bow of the vessel named Wan Hai1 265 in the source and on Wan Hai 162. No actual flown flag of this design had been observed.