Flight Crew Air Transport Pilot (ATP)
Flight Crew Type 666
Situational Awareness
Deviation - Track / Heading All Types; Deviation / Discrepancy - Procedural Published Material / Policy; Deviation / Discrepancy - Procedural Clearance; Inflight Event / Encounter Wake Vortex Encounter
Air Traffic Control Issued Advisory / Alert; Air Traffic Control Issued New Clearance; Flight Crew Returned To Clearance; Flight Crew Became Reoriented
Environment - Non Weather Related; Human Factors
Whilst on Atlantic Track Y offset 1 NM right; we deviated an additional 1R for wake turbulence. At that point we discovered we were still in the wake and deviated an additional 1R. Shortly after we received via CPDLC; 'standard SLOP (Strategic Lateral Offset Procedure) is 1-2 miles not 3.' We corrected back to the left 1 mile and requested a deviation of 3 miles from the track. The request was granted and reported when no longer deviating. No further comments from CPDLC. Captain was briefed immediately upon his return from break.
[Report narrative contained no additional information.]
B767 flight crew reported they exceeded Atlantic track offset limits in an attempt to avoid wake turbulence.