Technology Ocean surveillance startup Quartermaster raises another $140M Last updated: September 28, 2026 5:00 pm By The True Post No Comments Share SHARE The tech enables real-time awareness for what Quartermaster calls the “largest blind spot on Earth.” Source: TechCrunch TAGGED:maritime dataquartermasterStartupsTransportation Share This Article Copy Link Print ByThe True PostThe newsroom of The True Post. Leave a Comment Leave a Comment Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment.