A new method of compiling and computing the hyperbolic lattice navigation tables is introduced. It is a new double argument navigation table with which the geodesic coordinates can be obtained directly from paired time differences. Its arrangement pattern and contents are completely different from the present LORAN table of USA. The position fixing procedures are simplified. The geodesic coordinate of receiver can be found simply by the operations of addition

subtraction

and multiplication and need not knowing the predicted position of vehicle. The troublesome procedure of drawing also can be avoided. It takes only 1-2 minutes to make a position fixing by using this new table as compared with 3-5 minutes by using USA LORAN table.