Risk event identification in maritime data and usage thereof

US10922981B2 · kind B2 · utility

Assignee

• Windward LTD. · IL

Inventors

• Yair Mazor · Givatayim, IL
• Tomer Benyamini · Nes Ziona, IL
• Omid Rokni · Nes Ziona, IL
• Ido Sovran · Ramat Gan, IL
• Yonit HOFFMAN · Herzliya, IL
• Yaniv Meoded · Kfar Sava, IL
• Rotem Abeles · Nes Ziona, IL
• Ilan Atias · Haifa, IL
• Maksim Bocharenko · Rishon LeZion, IL

Key dates

• Filing date: Dec 5, 2018
• Grant date: Feb 16, 2021
• Expiry date: Jun 5, 2039

Classification

• Technology area (CPC H): Electricity
• CPC primary: H04W4/029
• WIPO field: Transport
• WIPO sector: Mechanical engineering

Abstract

An apparatus, method and computer readable medium, the method comprising: obtaining raw maritime data from a plurality of sources, the raw maritime data indicative of a geolocation of vessels at different times and comprises duplicative data obtained from separate sources; analyzing the raw maritime data to produce for each vessel a vessel story comprising a set of activities and corresponding timestamps, wherein the set of activities associated with each vessel is smaller by at least one order of magnitude than the raw maritime data associated with the each vessel; identifying a pattern in the vessel story associated with a vessel, wherein the pattern conforms with a risk event; and validating the risk event using the raw maritime data or vessel stories, whereby identifying the risk event using reduced resources than required to identify the risk event in the raw maritime data, and without increasing false positive metrics.