Rhumb Line Sailing

Any method of solving the various problems involving course, distance, difference of latitude, difference of longitude, and departure as they are related to a rhumb line (a line on the surface of the earth making the same oblique angle with all meridians).
- Bowditch's American Practical Navigator

Our Mission

To provide our clients with objective, strategic advice on complex maritime and geopolitical projects.

Our Objective

Rhumb Line LLC helps ports, governments and private companies improve their business strategies. We are headquartered in the United States but serve our clients worldwide. We offer a global perspective and an interdisciplinary approach that combines practical maritime experience with political, historical, economic, business, engineering and legal analysis.

Our name metaphorically illustrates our objective: To help our clients find and navigate the optimal path to a solution.