[KaleunMarco]

Originally Posted by Zero Niner

Mods:
GFO 1.1
3000 yd bearing tool
CSL Deck Gun Optics Mod
Bigger Better Protractors
FJB Camera Mod for GFO 1.1
Webster's 300' Underwater Visibility for 1.5

Date is July 1943. Mission given at start of patrol was to land supplies on the northern coast of New Guinea; upon completion I requested new orders whereupon I was tasked to patrol the Bismarck Sea; objective star is located somewhere between New Britain and New Ireland.

Entered patrol area (100nm radius from star) on 17 July 1943, exited 23 Jul without completing the task.

jumping in here.....
in GFO the two Patrol Bismarck Sea missions have a 100 km patrol area, not 100 miles. yes, some missions are like that.
pulling out my handy-dandy USN calculator, 100 km is the equivalent of 54 nautical miles.
so, if you still have your mission-save files and can return to the scene, draw a 54 nm circle and hide in there for 48 hours and your mission objective should be completed.
good luck, Herr Kaleun!