Interesting sidebar Wisconsin, about Admiral James Holloway and the Iowa going into drydock during WW II!
Haven't read about this technique in any of stories recited in Rusty's Yellow Book !!!!!
Holloway operated his battleship with characteristic flair, recalled Rear Admiral Ralph Kirk James, who had been the maintenance officer responsible for repair work on damaged ships at Manus when Iowa arrived at that base to fix shafting problems on 25 December 1944. "Jimmy Holloway was charging up the harbor with this big battleship, the biggest I'd seen, and I was getting more and more nervous." Alarmed, James warned Holloway to reduce his speed before entering the drydock. "'Oh no,' [Holloway] said...He got the ship just about halfway into the dry dock when he ordered full speed astern. The Iowa shook like a damned destroyer and stopped just where she was supposed to be." Unfortunately, the backwash from the engine reversal swept away the drydock support blocks from underneath the ship, and James and his crew had to spend an extra three hours resetting the blocks before Iowa could dock. Afterward, James discovered a grey streak in his hair. "I can tell you the moment it was born: when Holloway pulled his high-speed throttle-jockey stunt on me." Wiki story.... from Wiki