This timeline is believed to be accurate but we cannot vouch for absolute accuracy of all information shown nor accept any liability for reliance on use of the information in the timeline. This project is a work in progress that may not show all the parties who may have been active at any particular time or in any particular topic, the project will continue to add information and to verify information. We ask that readers furnish any additional information or comments that bears upon DP milestones to us at info@dynamic-positioning.com .