7 links have been added on 2 ideas about #speed.
  1. Unfortunately, super-fast boats significantly increase the risk of accidents, especially when you have reckless people operating them.

  2. Check out this electric speed boat by Princenton University that can clock over 114 mph.
    https://newatlas.com/marine/princeton-student-team-electric-boat-speed-record/

  3. Read this, some lanes, such as those leading off the highway do have different speed limits. So this idea already exists, in places.

  4. in theory a good idea but as the linked to report shows, it confuses people and discourages them to get in the inner lane, as soon as they can.