Pilot reported an airborne conflict with a uav causing a possible airspace violation.

Attributes
ACN	1747580
Time
Date	202006
Local Time Of Day	1201-1800
Place
Locale Reference	BWI.Airport
State Reference	MD
Environment
Light	Daylight
Aircraft 1
Make Model Name	Small Aircraft Low Wing 1 Eng Retractable Gear
Operating Under FAR Part	Part 91
Flight Phase	Cruise
Route In Use	VFR Route
Flight Plan	VFR
Aircraft 2
Make Model Name	UAV - Unpiloted Aerial Vehicle
Operating Under FAR Part	Other 107
Person 1
Function	Single Pilot
Qualification	Flight Crew Instrument Flight Crew Private
Experience	Flight Crew Last 90 Days 13 Flight Crew Total 689 Flight Crew Type 466
Events
Anomaly	Airspace Violation All Types Conflict Airborne Conflict Deviation - Procedural FAR Deviation - Procedural Published Material / Policy
Miss Distance	Horizontal 700 Vertical 1000

Narrative:

Flying up the potomac river I observed a drone operating in my flight path just west of the key bridge. To avoid the conflict I deviated to the south and may have encroached on the bwi class bravo airspace.

Original NASA ASRS Text

Title: Pilot reported an airborne conflict with a UAV causing a possible airspace violation.

Narrative: Flying up the Potomac River I observed a drone operating in my flight path just west of the key bridge. To avoid the conflict I deviated to the south and may have encroached on the BWI class Bravo airspace.

Data retrieved from NASA's ASRS site and automatically converted to unabbreviated mixed upper/lowercase text. This report is for informational purposes with no guarantee of accuracy. See NASA's ASRS site for official report.